{"title":"Natural Opal Jewelry","description":"\u003cp class=\"whitespace-normal break-words\"\u003eThis distinguished collection showcases the mesmerizing beauty of natural opals from the world's premier mining locations, featuring exceptional specimens that display the full spectrum of opal's legendary play-of-color. The collection encompasses coveted Australian black opals, luminous white opals, rare pink opals, and fire opals, each selected for their superior optical properties and gemological significance. These pieces represent some of the finest natural opal specimens available to collectors, ranging from vintage estate pieces to contemporary designer settings.\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003e \u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003eEach opal has been carefully evaluated for authenticity and quality, with many pieces featuring GIA certification and expert gemological assessment. The collection includes Australian black opals renowned for their intense color play, white opals set in diamond halos that enhance their iridescent properties, and rare pink opals in sophisticated gold settings. Premium pieces feature 14K and 18K gold mountings with diamond accents, including notable designers like Wendy Yue and vintage luxury timepieces incorporating opal dials.\u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003e \u003c\/p\u003e\n\u003cp class=\"whitespace-normal break-words\"\u003eNatural opals represent one of the most distinctive segments in colored gemstone collecting, with Australian specimens particularly prized for their rarity and investment potential. The finite nature of opal deposits, combined with the uniqueness of each stone's color pattern, makes authenticated natural opals increasingly valuable to serious collectors who appreciate both their beauty and scarcity in the luxury gemstone market.\u003c\/p\u003e","products":[{"product_id":"gia-certified-4-09-carat-white-opal-and-diamond-halo-in-platinum-and-gold-ring","title":"GIA Certified 4.09-carat White Opal and Diamond Halo in Platinum and Gold Ring","description":"GIA certified 4.09-carat white opal with a vibrant array of colors. This Opal comes from the mines in Australia and is cabochon cut to perfection. \u003cbr data-mce-fragment=\"1\"\u003eThe Opal is mounted in a thin, but sturdy, 18k yellow gold ring shank that integrates with a platinum halo prong mounting. A truly drop-dead gorgeous Opal of legendary origins.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eRing:\u003cbr data-mce-fragment=\"1\"\u003e✔ Certificate: GIA #2215285114\u003cbr data-mce-fragment=\"1\"\u003e✔ Setting: Platinum\/18k Yellow Gold \u003cbr data-mce-fragment=\"1\"\u003e✔ Ring Size: 6.25 U.S. (adjustable) \u003cbr data-mce-fragment=\"1\"\u003e✔ Ring Weight: 6.00 grams\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eOpal:\u003cbr data-mce-fragment=\"1\"\u003e✔ Opal Weight: 4.09 carats\u003cbr data-mce-fragment=\"1\"\u003e✔ Opal Cut: Oval, Cabochon-cut \u003cbr data-mce-fragment=\"1\"\u003e✔ Opal Origin: Australia \u003cbr data-mce-fragment=\"1\"\u003e✔ Transparency: Semi-Transparent \u003cbr data-mce-fragment=\"1\"\u003e✔ Phenomenon: Displaying Play Of Color\u003cbr data-mce-fragment=\"1\"\u003e✔ Color: White\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eDiamonds:\u003cbr data-mce-fragment=\"1\"\u003e✔ Diamond Carat: 3.00 (approx.)\u003cbr data-mce-fragment=\"1\"\u003e✔ Diamond Color: F-G\u003cbr data-mce-fragment=\"1\"\u003e✔ Diamond Clarity: VS1-VS2\u003cbr data-mce-fragment=\"1\"\u003e✔ Diamond Cut: Round\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eSHIPPING TIMES\u003cbr data-mce-fragment=\"1\"\u003eUSA: 3-8 business days (USPS\/FedEx)\u003cbr data-mce-fragment=\"1\"\u003eCanada: 5-14 business days\u003cbr data-mce-fragment=\"1\"\u003eAustralia: 5-12 business days (Australia Line)\u003cbr data-mce-fragment=\"1\"\u003eNew Zealand: 7-20 business days\u003cbr data-mce-fragment=\"1\"\u003eEurope: 5-14 business days\u003cbr data-mce-fragment=\"1\"\u003eOther countries: 10-25 business days\u003cbr data-mce-fragment=\"1\"\u003e","brand":"Assay Jewelers","offers":[{"title":"Default Title","offer_id":41207437689022,"sku":"POTC1435R","price":12730.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/GIA-Certified-4_09-carat-White-Opal-and-Diamond-Halo-in-Platinum-and-Gold-Ring-Rings.jpg?v=1747309949"},{"product_id":"colombian-emerald-and-inlaid-opal-14k-yellow-gold-ring","title":"0.76CT Colombian Emerald and Inlaid Opal 14k Yellow Gold Ring","description":"\u003cp\u003eSleek and classy Colombian Emerald ring with inlaid opals and diamond accents. Emerald-cut Emerald mounted in a 14k half bezel setting. Inlaid Opals provide excellent color contrast to the yellow gold setting and white diamond side stones. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e14k solid gold ring and bezel prong setting make for a secure fit that's ideal for daily wear. Hypoallergenic, tarnish-free, and a polished finish for extra shine.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv data-href=\"https:\/\/gallery.cloud.picupmedia.com\/embed-resource\/2544b162-d15e-4060-8c8d-10b5cfe7c0ce?tryMeOn=false\u0026amp;withAttributes=false\" data-modal-height=\"\" data-modal-width=\"\" data-height=\"120\" data-width=\"120\" data-image-type=\"video360-square-1\" data-type=\"video360\" data-env=\"production\" data-source=\"picupmedia_gemlightbox\"\u003e\u003c\/div\u003e\n\u003cscript src=\"https:\/\/static.cloud.picupmedia.com\/static\/embed-btn-script.js\" defer async=\"\"\u003e\u003c\/script\u003e\n\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003eCertificate of appraisal included upon request. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eRing Details: \u003cbr data-mce-fragment=\"1\"\u003e✔ Ring Size: 7 U.S. (adjustable) \u003cbr data-mce-fragment=\"1\"\u003e✔ Ring Weight: 7.4 grams\u003cbr data-mce-fragment=\"1\"\u003e✔ Gold Purity: 14K \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eEmerald Details: \u003cbr data-mce-fragment=\"1\"\u003e✔ Natural mined Emerald\u003cbr data-mce-fragment=\"1\"\u003e✔ Cut: Emerald \u003cbr data-mce-fragment=\"1\"\u003e✔ Weight: 0.76 carats\u003cbr data-mce-fragment=\"1\"\u003e✔ Origin: Colombia\u003cbr data-mce-fragment=\"1\"\u003e✔ Dimensions: 5.2mm x 6.1mm \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eDiamond Details: \u003cbr data-mce-fragment=\"1\"\u003e✔ Natural mined Diamonds \u003cbr data-mce-fragment=\"1\"\u003e✔ Cut: 6 round-cut diamonds, 0.12 carats total\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Assay Jewelers","offers":[{"title":"Default Title","offer_id":41209616007358,"sku":"POTC1348R","price":4340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/0_76CT-Colombian-Emerald-and-Inlaid-Opal-14k-Yellow-Gold-Ring-Rings.jpg?v=1758547757"},{"product_id":"natural-pear-shape-opal-and-marquise-cut-diamond-halo-ring","title":"Natural Pear Shape Opal and Marquise Cut Diamond Halo Ring","description":"3.50-carat natural pear-shaped opal with over 3 carats in a marquise cut natural diamond halo. Euro flair ring shank set in 18 karat solid yellow gold. Polished finish for long-lasting brilliance and shine, Hypoallergenic, and ideal for daily wear. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e✔ Gold Karat: 18K \u003cbr data-mce-fragment=\"1\"\u003e✔ Opal Weight: 3.50 carats (approx.)\u003cbr data-mce-fragment=\"1\"\u003e✔ Opal Cut: Pear (cabochon)\u003cbr data-mce-fragment=\"1\"\u003e✔ Diamond Weight: 20 Diamonds, 3.00 carats total (approx.)\u003cbr data-mce-fragment=\"1\"\u003e✔ Diamond Color: F-G \u003cbr data-mce-fragment=\"1\"\u003e✔ Diamond Clarity: VS2-SI1\u003cbr data-mce-fragment=\"1\"\u003e✔ Ring Weight: 10 grams\u003cbr data-mce-fragment=\"1\"\u003e✔ Ring Size: 8 U.S. (adjustable)\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eShips from Miami Florida.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eSHIPPING TIMES:\u003cbr data-mce-fragment=\"1\"\u003eUSA: 1-5 business days (USPS\/FedEx)\u003cbr data-mce-fragment=\"1\"\u003eCanada: 4-10 business days\u003cbr data-mce-fragment=\"1\"\u003eAustralia: 5-12 business days \u003cbr data-mce-fragment=\"1\"\u003eNew Zealand: 7-11 business days\u003cbr data-mce-fragment=\"1\"\u003eEurope: 5-11 business days\u003cbr data-mce-fragment=\"1\"\u003eOther countries: 10-15 business days\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eCertificate of appraisal included upon request.","brand":"Assay Jewelers","offers":[{"title":"Default Title","offer_id":41893032624318,"sku":"POTC1291R","price":8650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/Natural-Pear-Shape-Opal-and-Marquise-Cut-Diamond-Halo-Ring-Rings.jpg?v=1747309562"},{"product_id":"pear-shaped-black-opal-with-and-diamond-halo-pendant-or-brooch","title":"Drop Shaped Black Opal with Marquise \u0026 Round Diamond Halo Pendant Or Brooch in 14K White Gold","description":"Introducing a mesmerizing Black Opal pendant that's bound to capture your heart! This stunning piece of jewelry features a pear-shaped Black Opal, measuring 18.25 x 10.80mm in size, set in a 14K white gold pendant. The opal exhibits an enchanting interplay of colors that reflects the rainbow hues, creating a captivating effect. The pendant is further enhanced by four diamond marquise-shaped accents, measuring 5.7X2.8mm each, totaling 1.80 carats. An additional 16 round diamonds, totaling 2.88 carats, create a glittering halo around the opal. This exquisite piece is perfect for any occasion, and it's sure to make a statement. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThis piece is originally a pin brooch and can be changed to a pendant necklace. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eItem Details: \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e- Metal: 14K White Gold \u003cbr data-mce-fragment=\"1\"\u003e- Size: 34 x 18.5mm \u003cbr data-mce-fragment=\"1\"\u003e- Weight: 6.1 grams\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eOpal Details:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e- Color: Black\u003cbr data-mce-fragment=\"1\"\u003e- Cut: Pear shaped cabochon cut\u003cbr data-mce-fragment=\"1\"\u003e- Measurements: 18.25 x 10.80 mm\u003cbr data-mce-fragment=\"1\"\u003e- Origin: Natural, mined \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDiamond Details: \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e- Carat: 4.68 (total)\u003cbr data-mce-fragment=\"1\"\u003e- Color: F-G\u003cbr data-mce-fragment=\"1\"\u003e- Clarity: VS1-VS2\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e- Marquise-Cut: 1.80 carats, 4 pieces ( 5.7 x 2.8mm )\u003cbr data-mce-fragment=\"1\"\u003e- Round-Cut: 2.88 carats, 16 pieces\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eShips from Miami Florida.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eCertificate of appraisal included upon request.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e▶ LAYAWAY PLAN AVAILABLE\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eOur layaway plan is 100% free and you don't have to apply or qualify for it. We simply require a 10% down payment then you will have 3 months to pay the remainder of the balance. Weekly, bi-weekly or monthly installment payments are available. You can pick and choose your own payment plan to find an option that works for you. Your order will be shipped to you as soon as it is paid in full.\u003cbr data-mce-fragment=\"1\"\u003e","brand":"Assay Jewelers","offers":[{"title":"Default Title","offer_id":42605970915518,"sku":"POTC1603P","price":9710.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/Drop-Shaped-Black-Opal-with-Marquise-Round-Diamond-Halo-Pendant-Or-Brooch-in-14K-White-Gold-Pendants.jpg?v=1747308971"},{"product_id":"antique-victorian-era-1800s-opal-emerald-and-diamond-ring-in-gold-and-silver","title":"Antique Victorian Era 1800s Opal, Emerald, and Diamond Ring in Gold and Silver","description":"Transport yourself to the refined allure of the Victorian Era with our meticulously crafted Opal Emerald and Diamond Ring. This exquisite cocktail ring showcases prong-set opal stones, along with mesmerizing emeralds and diamonds, elegantly set in a combination of gold and silver. Set in a curved, intricate pattern with a vertical profile that sits beautifully on the finger. A true piece of history with tremendous aesthetic value add. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eItem Details:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e- Metal: Gold \/ Silver \u003cbr data-mce-fragment=\"1\"\u003e- Weight: 9.67 grams\u003cbr data-mce-fragment=\"1\"\u003e- Style: Art Deco \u003cbr data-mce-fragment=\"1\"\u003e- Era: Victorian (1800's) \u003cbr data-mce-fragment=\"1\"\u003e- Setting: Prong\u003cbr data-mce-fragment=\"1\"\u003e- Face Size: 3.4 x 2.0 cm \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e- Type: Opal \u003cbr data-mce-fragment=\"1\"\u003e- Quantity: 4 \u003cbr data-mce-fragment=\"1\"\u003e- Cut: Oval \u003cbr data-mce-fragment=\"1\"\u003e- Color: White \u003cbr data-mce-fragment=\"1\"\u003e- Measurements: 6.66 x 4.7 mm \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSide Stone Details: \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e- 24 Round cut emeralds\u003cbr data-mce-fragment=\"1\"\u003e- 27 Round cut diamonds\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e______________________________\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIf you have any additional questions about this piece, or would like to customize an order, just hit the “Message Seller” button and we will get you what you're looking for. You can also get in touch with: (305) 788-3019 or email us at info@assayjewelers.com","brand":"ASSAY LUX","offers":[{"title":"Default Title","offer_id":42772215562430,"sku":"J15412R","price":5150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/Antique-Victorian-Era-1800s-Opal-Emerald-and-Diamond-Ring-in-Gold-and-Silver-Rings.jpg?v=1747308548"},{"product_id":"vintage-oscar-friedman-1-5-carat-pear-shaped-opal-diamond-ring","title":"Vintage Oscar Friedman Signed 1.50 Carat Pear-Shaped Opal and Diamond 14K Rose Gold Ring","description":"Vintage cabochon cut pear-shaped opal and diamond ring. Set in a 14K rose gold setting, weighing 3.3 grams, ring size 6.75 (adjustable). The Opal featured a magnificent array of iridescent colors that can only be found fo the finest natural opals. \u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003eCreated by Oscar Friedman, the iridescent opal is paired with an additional six round cut diamonds, set with a secure bezel setting that adds a touch of symmetry and class. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eItem Details:\u003cbr data-mce-fragment=\"1\"\u003e- Type: Vintage Ring \u003cbr data-mce-fragment=\"1\"\u003e- Metal: 14K Rose Gold \u003cbr data-mce-fragment=\"1\"\u003e- Weight: 3.3 Grams \u003cbr data-mce-fragment=\"1\"\u003e- Setting: Bezel \u003cbr data-mce-fragment=\"1\"\u003e- Size: 6.75 \u003cbr data-mce-fragment=\"1\"\u003e_______________________________\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eCenter Stone Details:\u003cbr data-mce-fragment=\"1\"\u003e- Type: Natural Opal \u003cbr data-mce-fragment=\"1\"\u003e- Carat: 1.50 (approx.)\u003cbr data-mce-fragment=\"1\"\u003e- Cut: Pear \u003cbr data-mce-fragment=\"1\"\u003e- Color: Iridescent \u003cbr data-mce-fragment=\"1\"\u003e- Measurements: 10x7.5mm \u003cbr data-mce-fragment=\"1\"\u003e_______________________________\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eSide Stone Details: \u003cbr data-mce-fragment=\"1\"\u003e- Type: Diamond \u003cbr data-mce-fragment=\"1\"\u003e- Cut: Round \u003cbr data-mce-fragment=\"1\"\u003e- Quantity: 6 \u003cbr data-mce-fragment=\"1\"\u003e- Quality: G color, SI1 clarity","brand":"Assay Jewelers","offers":[{"title":"Default Title","offer_id":43338330767550,"sku":"POTC1774R","price":4620.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/Vintage-Oscar-Friedman-Signed-1_50-Carat-Pear-Shaped-Opal-and-Diamond-14K-Rose-Gold-Ring-Rings.jpg?v=1747307604"},{"product_id":"gia-certified-8-carat-white-opal-with-orange-garnet-aquamarine-halo-ring","title":"GIA Certified 8 Carat White Opal With Orange Garnet \u0026 Aquamarine Halo Ring","description":"\u003cp\u003eNatural 8 Carat White Opal with Orange Garnet and Aquamarine Ring.\u003cbr\u003e\u003cbr\u003eThis cocktail ring features an array of colored stones. The center features a bezel set 8 carat cabochon-cut white translucent opal with GIA certification. The opal is paired with a halo of 10 round-cut aquamarine stones and 2 oval-cut orange garnets, all set with a secured bezel finish. Crafted in 18K yellow gold, the dome shank of the ring features a geometric design. \u003cbr\u003e\u003cbr\u003eGIA Certification Comment: This opal is naturally porous and may absorb and\/or lose liquid resulting in temporary changes in weight and appearance.\u003cbr\u003e\u003cbr\u003eItem Details:\u003cbr\u003e- Type: Vintage Ring \u003cbr\u003e- Metal: 18K Yellow Gold \u003cbr\u003e- Weight: 14.43 grams \u003cbr\u003e- Setting: Bezel \u003cbr\u003e- Size: 5.5 \u003cbr\u003e_______________________\u003cbr\u003e\u003cbr\u003eCenter Stone Details:\u003cbr\u003e- Type: Opal\u003cbr\u003e- Carat: 8.0 carats \u003cbr\u003e- Cut: Cabochon \u003cbr\u003e- Color: White, Translucent \u003cbr\u003e- Measurement: 15.92 x 11.15 x 7.22 mm\u003cbr\u003e\u003cbr\u003eGIA Certificate #: 2235154633\u003cbr\u003e_______________________\u003cbr\u003e\u003cbr\u003eSide Stone Details: \u003cbr\u003e- Aquamarine: 10 Round cut Aquamarine \u003cbr\u003e- Garnet: 2 Oval cut Orange Garnet \u003cbr\u003e_______________________\u003c\/p\u003e","brand":"Assay Jewelers","offers":[{"title":"Default Title","offer_id":43475234980030,"sku":"POTC1780","price":10190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/GIA-Certified-8-Carat-White-Opal-With-Orange-Garnet-Aquamarine-Halo-Ring.jpg?v=1747307388"},{"product_id":"natural-4-64-carat-opal-pin-with-multi-color-sapphire-detailing-in-gold-silver","title":"Natural 4.64 Carat Opal Pin with Multi Color Sapphire Detailing in Gold \u0026 Silver","description":"\u003cp\u003eNatural Opal Pin with Multi Color Sapphire Detailing in Gold \u0026amp; Silver.\u003c\/p\u003e\n\u003cp\u003eThis pin features a 4.64 carat natural orange opal with cabochon-oval-cut and is secured with a prong setting. It is paired with a multitude of round-cut colored sapphires, including pink, purple, white, and yellow. The sapphire detailing shares a carat weight of 4.54 total. The pin is crafted from silver and is paired with a gold chain. An art deco piece that sure to impress, invest in this inspiring opal and sapphire pin.\u003c\/p\u003e\n\u003cspan style=\"background-color: transparent; color: #000000;\"\u003eItem Details:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e- Type: Pin\\Brooch\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e- Metal: Gold, Silver \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e- Weight: 8.48 grams \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e- Setting: Prong, Bezel\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e_______________________\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003eCenter Stone Details: \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e- Type: Opal \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e- Carat: 4.64 \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e- Cut: Cabochon-Oval \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e- Color: Orange \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e_______________________\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003eSide Stone Details: \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e- Type: Sapphire \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e- Carat: 4.54 CTTW \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e- Color: Multi Color (white, yellow, purple, pink) \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e- Cut: Round \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e- Quantity: 14 \u003c\/span\u003e\n\u003cp\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003e_______________________\u003c\/span\u003e\u003c\/p\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":43497175482558,"sku":"GA1072-1","price":6730.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/Natural-4_64-Carat-Opal-Pin-with-Multi-Color-Sapphire-Detailing-in-Gold-Silver-Brooches-Lapel-Pins.jpg?v=1747307340"},{"product_id":"7-86-carat-natural-white-opal-and-diamond-halo-platinum-ring","title":"7.86 Carat Natural White Opal and Diamond Halo Platinum Ring","description":"\u003cdiv\u003eWhite Opal and Diamond Platinum Ring. \u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThis cocktail ring is crafted in a platinum setting, featuring a natural 7.86-carat white opal with an oval cabochon cut, secured in a prong setting. The opal bears a superb color, luster, and clarity. Quite literally exploding with the enchanting colors of the finest natural white opals. \u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThe opal is paired with 36 round-cut diamonds to form a halo, with a total of 0.33 carats. The ring is sized at an adjustable USA size 7. A simplistic design that lets the center stone do the talking. Set with an open back that allows for the center stone's natural color and luster to be on full display. \u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eItem Details:\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e- Type: Ring \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e- Metal: Platinum \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e- Weight: 8.09 grams  \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e- Setting: Prong \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e- Size: 7 \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e_______________________\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eCenter Stone Details:\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e- Type: Opal \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e- Carat: 7.86 \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e- Cut: Oval \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e- Color: White \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e- Measurements: 18.6 x 13.5 mm \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e_______________________\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eSide Stone Details: \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e- Type: Diamond \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e- Carat: 0.33 CTTW \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e- Cut: Round \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e- Quantity: 36 \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003e_______________________\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"ASSAY LUX","offers":[{"title":"Default Title","offer_id":44183995711678,"sku":"1521","price":11070.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/7_86-Carat-Natural-White-Opal-and-Diamond-Halo-Platinum-Ring.jpg?v=1747306637"},{"product_id":"vintage-11-36-carat-opal-and-rose-cut-diamond-halo-ring-in-18k-gold","title":"Vintage 11.36 Carat Opal and Briolette\/Rose Cut Diamond Halo 18K Gold Ring","description":"\u003cdiv\u003eThis 18K gold vintage retro-art deco era ring features an oval-cut opal weighting 11.36 carats. Set in a halo of 18 rose-cut diamonds 1.26 CTW, each skillfully set in place to achieve optimal symmetry. This beautiful ring is a size 7 and adjustable. Adorn your hand in a piece like this that exudes elegance and captures a timeless beauty.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDetails\u003c\/strong\u003e:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eItem Type: Vintage Ring\u003c\/li\u003e\n\u003cli\u003eMetal: 18K Gold\u003c\/li\u003e\n\u003cli\u003eSize: 7 (adjustable)\u003c\/li\u003e\n\u003cli\u003eWeight: 8.38 Grams\u003c\/li\u003e\n\u003cli\u003eSetting: Halo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eStone Type: Natural Opal\u003c\/li\u003e\n\u003cli\u003eCarat: 11.63\u003c\/li\u003e\n\u003cli\u003eCut: Cabochon\u003c\/li\u003e\n\u003cli\u003eMeasurements: 19.1 x 16 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eSide Stones Details:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eType: Diamond\u003c\/li\u003e\n\u003cli\u003eCut: Rose\/Briolette cut\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCarat: 1.26 CTW\u003c\/li\u003e\n\u003cli\u003eQuantity: 18\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":44388858069182,"sku":"GA1635","price":9100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/Vintage-11_36-Carat-Opal-and-BrioletteRose-Cut-Diamond-Halo-18K-Gold-Ring-Rings.jpg?v=1747306406"},{"product_id":"2-78-carat-black-opal-and-diamond-halo-platinum-filigree-ring","title":"2.78 Carat Black Opal and Diamond Halo Platinum Filigree Ring","description":"\u003cdiv\u003e2.78 carat natural black opal and round cut diamond halo ring. Set in a smooth textured platinum 900 ring setting. The center stone bears a rich, vibrant color pattern that radiated different hues depending on how the ring is worn. A true spectacle natural gemstone with a sturdy, vintage filigree ring setting that lets the center stone do all the talking.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDetails\u003c\/strong\u003e:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eItem Type: Cocktail Ring\u003c\/li\u003e\n\u003cli\u003eMetal: Platinum 900\u003c\/li\u003e\n\u003cli\u003eSize: 6 (adjustable)\u003c\/li\u003e\n\u003cli\u003eWeight: 5.99 grams\u003c\/li\u003e\n\u003cli\u003eSetting: Filigree Gallery Back\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eStone Type: Natural Opal\u003c\/li\u003e\n\u003cli\u003eCarat: 2.78\u003c\/li\u003e\n\u003cli\u003eCut: Oval\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eSetting: 4-Prong\u003c\/li\u003e\n\u003cli\u003eMeasurements: 12.5 x 9 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eSide Stones Details:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eType: Natural Diamond\u003c\/li\u003e\n\u003cli\u003eCut: Round\u003c\/li\u003e\n\u003cli\u003eCarat: 0.27 CTTW\u003c\/li\u003e\n\u003cli\u003eColor: White\u003c\/li\u003e\n\u003cli\u003eQuantity: 24\u003c\/li\u003e\n\u003cli\u003eSetting: Single Halo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":44394688086206,"sku":"11-1179","price":11070.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/2_78-Carat-Black-Opal-and-Diamond-Halo-Platinum-Filigree-Ring-Rings.jpg?v=1747306400"},{"product_id":"gia-certified-5-38-carat-black-opal-and-diamond-ballerina-vintage-platinum-ring","title":"GIA Certified 5.38 Carat Black Opal and Diamond Ballerina Vintage Platinum Ring","description":"\u003cdiv\u003eGIA Certified vintage 5.83 carat black opal and diamond halo ballerina ring in platinum 900. Featuring a center stone that is absolutely captivating, bearing tremendous color, luster, uniformity and no enhancements of any kind. To match the center stones opulent aura, 1.02 carats of white diamonds placed in a halo setting adorn this precious gem. Thirty-six diamonds feature a baguette cut, and eighteen are round cut. GIA Certified and ring size 7 (adjustable.)\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eDetails: \u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eItem Type: Ballerina Cocktail Ring\u003c\/li\u003e\n\u003cli\u003eMetal: Platinum 900 \u003c\/li\u003e\n\u003cli\u003eSize: 7 (adjustable) \u003c\/li\u003e\n\u003cli\u003eWeight: 16.55 grams \u003c\/li\u003e\n\u003cli\u003eSetting: Halo, prong\u003c\/li\u003e\n\u003cli\u003eBand width: 4.7 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eStone Details: \u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eGemstone: Natural Opal \u003c\/li\u003e\n\u003cli\u003eCarat: 5.38 \u003c\/li\u003e\n\u003cli\u003eColor: Black \u003c\/li\u003e\n\u003cli\u003eTreatment: None\u003c\/li\u003e\n\u003cli\u003eMeasurements: 12.49 - 12.90\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e x 5.64 MM\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eGIA Report Number: \u003c\/strong\u003e\u003cspan style=\"color: rgb(30, 32, 34);\"\u003e5231292977\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eSide Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eStone Type: Natural Diamond\u003c\/li\u003e\n\u003cli\u003eCut: Round, Baguette\u003c\/li\u003e\n\u003cli\u003eQuantity: 54 (36 Round cut, 18 Brilliant cut)\u003c\/li\u003e\n\u003cli\u003eCarat: 1.02 CTTW\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":44437275672766,"sku":"POTC1888R-1","price":21030.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/GIA-Certified-5_38-Carat-Black-Opal-and-Diamond-Ballerina-Vintage-Platinum-Ring-Rings.jpg?v=1747306358"},{"product_id":"15-53-carat-vintage-mexican-opal-diamond-18k-gold-split-shank-ring","title":"15.53 Carat Vintage Mexican Opal Diamond 18K Gold Split Shank Ring","description":"\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExpress your bold and fiery style with this 15.53 carat vintage Mexican opal ring. The vibrant center stone features a round cut and prong set on an 18K gold splint shank band. Its brilliant orange hue exudes confidence and luxurious taste. Surrounding this magnificent gem are 8 round cut brilliant natural diamonds. Each placed in a prong setting. \u003c\/span\u003eThe vintage style of this ring exudes an aura of timeless elegance and classic refinement, making it a perfect choice for those who appreciate the charm of bygone eras. \u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eDetails\u003c\/strong\u003e:\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eItem Type: Vintage Cocktail Ring\u003c\/li\u003e\n\u003cli\u003eMetal: 18K Yellow Gold\u003c\/li\u003e\n\u003cli\u003eSize: 6.75\u003c\/li\u003e\n\u003cli\u003eWeight: 15.97 Grams\u003c\/li\u003e\n\u003cli\u003eSetting: Split Band\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eStone Type: Mexican Opal\u003c\/li\u003e\n\u003cli\u003eCarat: 15.53 \u003c\/li\u003e\n\u003cli\u003eCut: Oval\u003c\/li\u003e\n\u003cli\u003eColor: Orange\u003c\/li\u003e\n\u003cli\u003eSetting: 4-Prong\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eSide Stones Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Natural Diamond\u003c\/li\u003e\n\u003cli\u003eCut: Round \u003c\/li\u003e\n\u003cli\u003eColor: White\u003c\/li\u003e\n\u003cli\u003eQuantity: 8\u003c\/li\u003e\n\u003cli\u003eSetting: 3-Prong\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":44427229298878,"sku":"J18145R","price":42400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/15_53-Carat-Vintage-Mexican-Opal-Diamond-18K-Gold-Split-Shank-Ring-Rings.jpg?v=1747306294"},{"product_id":"vintage-2-carat-black-opal-diamond-3-stone-platinum-ring-gia","title":"Vintage 2 Carat Oval Black Opal \u0026 Diamond 3 Stone Platinum Ring GIA Certified","description":"\u003cdiv\u003eVintage GIA certified black opal and diamond ring in platinum 900. The 2.17 carat opal bears an excellent display of color with very good luster and translucence. Unmistakably a natural opal that's not too facey and set in a sturdy tapered platinum band. \u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExpertly placed and hugging the black opal are 6 brilliant white natural diamonds, 3 on each side. They total 0.29 carats and compliment the center stone excellently. \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0); background-color: transparent;\"\u003eItem Details:\u003c\/span\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eType: Vintage Ring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eMetal: Platinum 900\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eWeight: 5.47 Grams\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eSize: 6.5\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eCenter Stone Details:\u003c\/span\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eType: Natural Black Opal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eColor: Black, Blue\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eCarat: 2.17\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eCut: Cabochon, Oval\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eTransparency: Translucent \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eGIA Certification: \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e5234334863\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eSide Stone Details:\u003c\/span\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eType: Natural Diamond\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eCarat: 0.29 CTTW\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eCut: Round\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eSetting: 3-Prong\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":44554718937278,"sku":"1070","price":4410.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/Vintage-2-Carat-Oval-Black-Opal-Diamond-3-Stone-Platinum-Ring-GIA-Certified-Rings.jpg?v=1747306027"},{"product_id":"10-08-carat-black-opal-with-baguette-and-round-diamond-halo-cocktail-ring","title":"10.08 Carat Black Opal with Baguette and Round Diamond Halo Cocktail Ring","description":"\u003cdiv\u003e10.08 Carat Black Oval Cabochon Cut Opal with Baguette and Round Cut Diamond on 18k White Gold Ring. Open back setting and a smooth polished finish.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eDetails:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eItem Type: Women's Ring\u003c\/li\u003e\n\u003cli\u003eMetal: 18K White Gold\u003c\/li\u003e\n\u003cli\u003eWeight: 7.38 Grams\u003c\/li\u003e\n\u003cli\u003eRing Size: 7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eCenter Stone Details:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eType: Natural Opal\u003c\/li\u003e\n\u003cli\u003eCarat: 10.08 Carat\u003c\/li\u003e\n\u003cli\u003eColor: Black (multi-color display)\u003c\/li\u003e\n\u003cli\u003eCut: Oval Cabochon \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eSide Stones Details:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eDiamond: 2pcs 0.40 CTTW Baguette Cut\u003c\/li\u003e\n\u003cli\u003eDiamond: 14 pcs 1.09 CTTW Round Cut\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":44564119814334,"sku":"GA1633","price":5780.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/10_08-Carat-Black-Opal-with-Baguette-and-Round-Diamond-Halo-Cocktail-Ring.jpg?v=1747305999"},{"product_id":"gia-certified-8-45-carat-black-opal-diamond-halo-platinum-vintage-ring","title":"GIA Cert. 8.45 Ct Black Opal Diamond Halo Platinum Ring","description":"\u003cdiv\u003eGIA Certified Vintage 8.45 Carat Natural Black Opal \u0026amp; 0.70 Carat Diamond Halo in Platinum 900 Halo Set Cocktail Ring, Size 6.75.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eDetails:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eItem Type: Cocktail Ring\u003c\/li\u003e\n\u003cli\u003eMetal: Platinum 900\u003c\/li\u003e\n\u003cli\u003eSize: 6.75 (adjustable)\u003c\/li\u003e\n\u003cli\u003eWeight: 12.07 Grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eCenter Gemstone Details:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eType: Black Opal\u003c\/li\u003e\n\u003cli\u003eCarat: 8.45 Carat\u003c\/li\u003e\n\u003cli\u003eCut: Oval, Cabochon\u003c\/li\u003e\n\u003cli\u003eTransparency: Translucent\u003c\/li\u003e\n\u003cli\u003eMeasurements: 15.54 x 13.25 x 6.30 MM\u003c\/li\u003e\n\u003cli\u003eTreatment: None, NATURAL COLOR \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eGIA Certified: 6234389366\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eSide Stones Details:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eType: Diamond\u003c\/li\u003e\n\u003cli\u003eCarat: 0.70 CTTW\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eEmbrace the allure of timeless elegance with this Vintage Platinum Opal and Diamond Halo Cocktail Ring. At its heart is an enchanting 8.45-carat opal, exuding a mesmerizing play of colors that shift beautifully with the light. Surrounding the opal, a halo of brilliant diamonds adds a striking contrast and sparkle, with a total diamond weight of 0.70 carats. This arrangement amplifies the opal's beauty, creating a dramatic and luxurious effect.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eCrafted in PT900 platinum, this piece embodies the sophistication of mid-century jewelry design, a nod to the retro vintage era. The choice of a halo setting with baguette and round-cut diamonds evokes a classic glamour, making it perfect for anyone with a love for bold, vintage-inspired pieces. Whether you're adding to a fine jewelry collection or seeking a statement piece, this ring promises elegance, intrigue, and a timeless aesthetic.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":44669502423230,"sku":"1454","price":11680.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/GIA-Cert_-8_45-Ct-Black-Opal-Diamond-Halo-Platinum-Ring-Rings.jpg?v=1756225058"},{"product_id":"3-50-carat-black-opal-diamond-halo-platinum-filigree-ring","title":"3.50 Carat Black Opal \u0026 Diamond Halo Platinum Filigree Ring","description":"\u003cdiv\u003eNatural 3.50 Carat Australian Black Opal \u0026amp; Diamond Set Platinum 900 Statement Ring, Size 7.75.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eDetails:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eItem Type: Statement Ring\u003c\/li\u003e\n\u003cli\u003eMetal: Platinum 900\u003c\/li\u003e\n\u003cli\u003eSize: 7.75 (adjustable)\u003c\/li\u003e\n\u003cli\u003eWeight: 12.54 Grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eCenter Stone Details:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eType: Black Opal\u003c\/li\u003e\n\u003cli\u003eCarat: 2.91 Carat\u003c\/li\u003e\n\u003cli\u003eColor: Multi-color with green, blue, and fiery red undertones\u003c\/li\u003e\n\u003cli\u003eCut: Oval Cabochon\u003c\/li\u003e\n\u003cli\u003eOrigin: Australia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eSide Stones Details:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eType: Diamond\u003c\/li\u003e\n\u003cli\u003eCut: Round Brilliant\u003c\/li\u003e\n\u003cli\u003eCarat: 0.60 CTTW\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eThe Opal center stone has excellent luster with a stunning hand carved filigree setting and eye-clean white diamonds. Made with a thick platinum setting.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":44673366753470,"sku":"GA1866-1","price":6850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/3_50-Carat-Black-Opal-Diamond-Halo-Platinum-Filigree-Ring-Rings.jpg?v=1747305681"},{"product_id":"oval-boulder-opal-2-carat-round-cut-diamond-halo-18k-gold-vintage-ring","title":"Oval Boulder Opal \u0026 2 Carat Round Cut Diamond Halo 18K Gold Vintage Ring","description":"\u003cdiv\u003eThis elegant Vintage Boulder Opal Ring in 18K Yellow Gold showcases a stunning 22 x 11.5 mm opal framed by a halo of 20 round diamonds, offering a timeless and radiant design for collectors and enthusiasts alike.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eBreakdown Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Statement Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 18K Yellow Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 12.8 grams\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Boulder Opal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Oval\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 22 x 11.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eSide Stones Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Natural Diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Round Brilliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e F-G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e VS2-SI1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat Weight:\u003c\/strong\u003e 2.00 ctw (20 stones)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":44792643551422,"sku":"POTC1994","price":11400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/Oval-Boulder-Opal-2-Carat-Round-Cut-Diamond-Halo-18K-Gold-Vintage-Ring-Ring.jpg?v=1747305323"},{"product_id":"vintage-gia-certified-black-opal-mixed-cut-diamond-halo-14k-cocktail-ring","title":"Vintage GIA Certified Black Opal Mixed Cut Diamond Halo 14K Cocktail Ring","description":"\u003cdiv\u003eGIA Certified 5 Carat + Black Opal with vibrant play-of-color takes center stage in this vintage 14K white gold ring, adorned with a dazzling halo of mixed cut diamonds.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Vintage Black Opal and Diamond Ring \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 14K White Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 6.25 (Can be resized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6.61 grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Black Opal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat:\u003c\/strong\u003e 5+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e \"Black\" Play of color – a spectrum of vibrant hues that shift and sparkle with movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Oval, Double Cabochon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Natural Black Opal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 13.75 x 11.11 x 5.55 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eGIA Certified: 2235446912\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eSide Stones Details:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e 14 Round Diamonds, 2 Pear-Shaped Diamonds, 4 Baguette Diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e G-H (Near Colorless)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e SI1-SI2 (Eye-Clean)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat:\u003c\/strong\u003e 1.5ctw (Total Diamond Weight)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis vintage Black Opal ring is a striking showcase of nature's artistry. The 5ct+ Black Opal exhibits a mesmerizing play of colors that shift and shimmer in the light. Encircled by 14 round diamonds, two pear-shaped, and four baguette cut diamonds, the arrangement texture, brilliance, and perfectly complements the Opal. The intricate double cabochon cut enhances the stone’s translucent quality, set securely in 14K white gold for durability. GIA-certified, with no color or clarity treatments\/enhancements. The collectors opal.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":44817809932478,"sku":"POTC2010R","price":26300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/Vintage-GIA-Certified-Black-Opal-Mixed-Cut-Diamond-Halo-14K-Cocktail-Ring-Ring.jpg?v=1747305207"},{"product_id":"gia-certified-35-carat-marcus-co-australian-black-opal-in-18k-gold-pendant","title":"GIA Certified 35 Carat Marcus \u0026 Co Australian Black Opal in 18K Gold Pendant","description":"\u003cdiv\u003eThis exquisite pendant showcases two stunning double-cabochon Australian Black Opals, totaling approximately 35 carats. Set in 18K yellow gold and signed by \"Marcus \u0026amp; Co,\" it boasts a rare and vibrant play of color. GIA certified, this pendant is as unique as it is beautiful. Circa 1950\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Pendant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCreator\u003c\/strong\u003e: Marcus \u0026amp; Co. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 18K Yellow Gold \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 13.98 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin\u003c\/strong\u003e: Circa 1950\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Australian Black Opal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat:\u003c\/strong\u003e 35.00 Carat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black with vibrant blue and green flashes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Double Cabochon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Australia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment\u003c\/strong\u003e: Natural Color (no indications of color treatment)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 38.64 x 29.86 x 5.49 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhenomenon:\u003c\/strong\u003e Displaying Play of Color\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e GIA Certified (Certificate #6237517673)\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThis pendant is an exceptional piece of jewelry that beautifully showcases the natural brilliance of Australian Black Opals. The deep black base of the opals, paired with their mesmerizing play of color, creates a captivating effect that changes with the light. The flashes of blue and green within the stones highlight their unique qualities, making this pendant truly one-of-a-kind. The double-cabochon cut maximizes the visual impact of the opals, allowing their natural beauty to be fully displayed. Set in luxurious 18K yellow gold, the pendant provides a durable and elegant setting that perfectly complements the opals. Signed by the renowned \"Marcus \u0026amp; Co\" and GIA certified, this pendant guarantee authenticity and high-quality craftsmanship. A rare treasure, this piece is perfect for collectors or anyone seeking an exclusive, luxurious addition to their jewelry collection.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":44999162200254,"sku":"POTC2088P","price":32283.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/GIA-Certified-35-Carat-Marcus-Co-Australian-Black-Opal-in-18K-Gold-Pendant-Pendants.jpg?v=1747304830"},{"product_id":"omega-23mm-fire-black-opal-dial-diamond-bezel-14k-gold-watch","title":"Omega 23mm Fire Black Opal Dial \u0026 Diamond Bezel 14K Gold Vintage Watch","description":"\u003cdiv\u003eRare Omega Watch features a stunning 14k yellow gold case with a fire black opal dial, accented by a diamond bezel. The watch is powered by the Cal. 625 automatic movement. With a 23mm dial and 7 inch length with an extra 1\/2 inch closure level.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Omega Watch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 14K Yellow Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial:\u003c\/strong\u003e Fire Black Opal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Width:\u003c\/strong\u003e 23mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 7 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 37.6 Gram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Cal. 625\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Type:\u003c\/strong\u003e Fire Black Opal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Multi-colored\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarkings:\u003c\/strong\u003e Omega, 14k\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis Omega is a true example of rarity, craftsmanship, and gemological artistry. The fire black opal dial is masterfully constructed from multiple opal segments, each perfectly cut and assembled to create the illusion of a single, uninterrupted stone. This level of precision and visual uniformity, especially with opals of such extraordinary color play and intensity, is exceptionally difficult to achieve and speaks to the highest echelon of bespoke watchmaking.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe dial radiates with an otherworldly brilliance—flashes of red, green, violet, and cobalt blue dance across a deep black background, hallmark traits of top-grade fire black opal. Encircling this singular dial is a 23mm diamond-set bezel, adding a brilliant frame of scintillation and elevating the timepiece into the realm of fine jewelry.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe watch is presented in a solid 18 karat yellow gold case with a matching 18 karat gold bracelet, offering both luxurious weight and refined elegance. This is not a standard production piece—it is a unique creation, the result of extraordinary materials and highly specialized craftsmanship.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":45089357955262,"sku":"POTC2120","price":11000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/Omega-23mm-Fire-Black-Opal-Dial-Diamond-Bezel-14K-Gold-Vintage-Watch-Watch.jpg?v=1747758004"},{"product_id":"14-24-carat-pink-opal-diamond-18k-gold-floral-cocktail-ring","title":"14.24 Carat Pink Opal \u0026 Diamond 18K Gold Floral Cocktail Ring","description":"\u003cdiv\u003eThis 14.24 carat pink opal is framed in a sparkling 0.66 carat diamond halo and set in an intricately sculpted 18K yellow and rose gold cocktail ring. The floral split shank design and bold structure create an elegant yet standout look. Size 7, not adjustable.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eItem Type: Cocktail Ring\u003c\/li\u003e\n\u003cli\u003eMetal: 18K Yellow and Rose Gold (polished and textured)\u003c\/li\u003e\n\u003cli\u003eSize: 7 (Adjustable)\u003c\/li\u003e\n\u003cli\u003eWeight: 18.82 grams\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Pink Opal\u003c\/li\u003e\n\u003cli\u003eCarat: 14.24 Carat\u003c\/li\u003e\n\u003cli\u003eColor: Peachy-Pink\u003c\/li\u003e\n\u003cli\u003eCut: Oval Cabochon\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eSide Stones Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Diamond\u003c\/li\u003e\n\u003cli\u003eCut: Round Brilliant\u003c\/li\u003e\n\u003cli\u003eColor: H-I\u003c\/li\u003e\n\u003cli\u003eClarity: SI1-SI2\u003c\/li\u003e\n\u003cli\u003eCarat: 0.66 Carat Total\u003c\/li\u003e\n\u003cli\u003eQuantity: 124 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eMeasurements:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eCenter Stone: Approx. 23mm x 17mm\u003c\/li\u003e\n\u003cli\u003eRing Face: Approx. 30mm x 25mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThis vintage-style cocktail ring features a floral-inspired open gallery and split shank crafted in a two-tone combination of rose and yellow gold. The ornate details and sturdy structure give it a regal, elevated presence.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThe center features a high-quality 14.24 carat natural pink opal with soft, luminous glow and excellent polish. Surrounded by a halo of 124 bright white diamonds, the setting enhances the vivid color of the opal with refined sparkle and contrast.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":45130881990846,"sku":"GA1670","price":42400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/14_24-Carat-Pink-Opal-Diamond-18K-Gold-Floral-Cocktail-Ring-Ring.jpg?v=1749333357"},{"product_id":"1-98-carat-oval-opal-diamond-halo-pave-14k-white-gold-filigree-ring","title":"1.98 Carat Oval Opal \u0026 Diamond Halo Pave 14K White Gold Filigree Ring","description":"\u003cdiv\u003eThis stunning cocktail ring features a vibrant oval-cut opal set in 14K white gold and framed by a dazzling halo of diamonds. The intricate filigree shank adds elegance and dimension to its bold, feminine silhouette. Ring size 6, adjustable.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eItem Type: Cocktail Ring\u003c\/li\u003e\n\u003cli\u003eMetal: 14K White Gold\u003c\/li\u003e\n\u003cli\u003eRing Size: 6 (adjustable)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Opal\u003c\/li\u003e\n\u003cli\u003eCarat: 1.98 Carat\u003c\/li\u003e\n\u003cli\u003eColor: Red \u003c\/li\u003e\n\u003cli\u003eCut: Oval\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAccent Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Diamond\u003c\/li\u003e\n\u003cli\u003eCarat: 0.49 Carat total weight\u003c\/li\u003e\n\u003cli\u003eCut: Round brilliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThe ring showcases an ornate halo setting with detailed beadwork around the crown, elevating the vivid opal with a touch of vintage-inspired artistry. A double-row split shank encrusted with round diamonds enhances the sparkle from every angle, offering both sophistication and structural charm.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThe oval-shaped opal at the center exhibits a fiery red tone with strong saturation and depth. Surrounded by brilliant diamonds, the center stone captures the eye with its vivid hue, beautifully complemented by the icy sparkle of high-quality white diamonds.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":45225907224766,"sku":"ND0780-1","price":3520.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/1_98-Carat-Oval-Opal-Diamond-Halo-Pave-14K-White-Gold-Filigree-Ring-Ring.jpg?v=1752702855"},{"product_id":"2-52-carat-oval-opal-diamond-halo-14k-white-gold-cathedral-ring","title":"2.52 Carat Oval Opal \u0026 Diamond Halo 14K White Gold Cathedral Ring","description":"\u003cdiv\u003eA glowing 2.52 carat white opal takes center stage in this elegant 14K white gold ring, surrounded by bright white diamonds. The clean lines and split shank give this piece a refined yet eye-catching silhouette. Ring size 6, adjustable. \u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Cocktail Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 14K White Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.37 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 6 (adjustable)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Natural Opal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat:\u003c\/strong\u003e 2.52 Carat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White with play-of-color\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Oval Cabochon\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAccent Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat:\u003c\/strong\u003e 0.48 Carat total\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e VS1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Round Brilliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 50 stones\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThe ring features a raised cathedral-style setting with intricate milgrain detailing and a lattice gallery that provides light and lift to the opal. The split shank is pavé-set with diamonds on all visible sides, creating a sophisticated sparkle from every angle.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThe center opal glows with an ethereal play of pastel color, showing flashes of green, pink, and blue depending on the light. The surrounding round brilliant cut diamonds are exceptionally clean and colorless, adding a crisp brilliance that enhances the opal's soft glow.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":45225907257534,"sku":"ND0780-2","price":4100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/2_52-Carat-Oval-Opal-Diamond-Halo-14K-White-Gold-Cathedral-Ring-Ring.jpg?v=1752702862"},{"product_id":"wendy-yue-opal-sapphire-dragonfly-18k-white-gold-dome-ring","title":"Wendy Yue Opal \u0026 Sapphire Dragonfly 18K White Gold Dome Ring","description":"\u003cdiv\u003eThis Wendy Yue signed designer ring features a sculpted cabochon opal dome crowned with a vibrant pink sapphire dragonfly, set in 18K white gold. Its bold profile and wide tapered shank make it a standout statement piece. The Sapphires beautifully graduate in color from light pink to vivid pink. Ring size 6.75, adjustable.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Statement Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 18K White Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 6.75 (adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 17.92 grams\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Opal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Orange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Dome Cabochon\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAccent Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Sapphire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Graduating Shades of Pink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 24+\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThe ring is masterfully crafted in 18K white gold, supporting a polished pink opal cabochon in a sculptural dome shape. The interior features open gallery work for light reflection and comfort. A wide tapered shank ensures balance for its bold top.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThe main attraction is a richly hued pink opal, smooth and luminous. Atop the dome, a dragonfly motif sparkles with pavé-set pink sapphires in varying intensities—adding whimsy and elegance to this wearable work of art.\u003c\/div\u003e","brand":"Wendy Yue","offers":[{"title":"Default Title","offer_id":45225907552446,"sku":"J17889R","price":17760.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/Wendy-Yue-Opal-Sapphire-Dragonfly-18K-White-Gold-Dome-Ring-Ring.jpg?v=1752702894"},{"product_id":"17-59-carat-white-opal-diamond-halo-milgrain-18k-white-gold-vintage-pendant","title":"17.59 Carat White Opal \u0026 Diamond Halo Milgrain 18K White Gold Vintage Pendant","description":"\u003cdiv\u003eNatural 17.59 carat white opal pendant in 18K white gold featuring 1.06 carat single cut diamonds in halo setting with milgrain detail. Spectacular play of color opal measures 22.7 x 18.3mm in 25.5 x 32mm pendant weighing 9.98 grams.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eItem Type: Pendant Necklace\u003c\/li\u003e\n\u003cli\u003eMetal: 18K White Gold\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 9.98 grams\u003c\/li\u003e\n\u003cli\u003ePendant Size: 25.5 x 32mm\u003c\/li\u003e\n\u003cli\u003eChain Style: Cable Chain (included)\u003c\/li\u003e\n\u003cli\u003eSetting Style: Halo with Milgrain\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eGemstone: Natural White Opal\u003c\/li\u003e\n\u003cli\u003eCarat: 17.59 Carat\u003c\/li\u003e\n\u003cli\u003eShape: Oval Cabochon\u003c\/li\u003e\n\u003cli\u003eColor: White with Play of Color\u003c\/li\u003e\n\u003cli\u003eDimensions: 22.7 x 18.3mm\u003c\/li\u003e\n\u003cli\u003eOrigin: Natural\u003c\/li\u003e\n\u003cli\u003ePattern: Broad Flash\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eDiamond Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Natural Diamond\u003c\/li\u003e\n\u003cli\u003eCarat: 1.06 Carats (total)\u003c\/li\u003e\n\u003cli\u003eCut: Single Cut\u003c\/li\u003e\n\u003cli\u003eQuantity: 32 pieces\u003c\/li\u003e\n\u003cli\u003eColor: G-H\u003c\/li\u003e\n\u003cli\u003eClarity: VS1-VS2\u003c\/li\u003e\n\u003cli\u003eSetting: Halo Surround\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eAbout the Setting:\u003c\/div\u003e\u003cdiv\u003eThis magnificent 18K white gold pendant showcases exceptional craftsmanship with intricate milgrain detailing around the diamond halo. The secure four-prong mounting protects the substantial opal while allowing maximum light penetration to enhance the play of color. At 9.98 grams, this pendant provides luxurious weight and presence. The traditional milgrain technique creates textural interest and vintage appeal while the white gold construction offers durability and complements the opal's iridescent colors.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eAbout the Stones:\u003c\/div\u003e\u003cdiv\u003eThis exceptional 17.59 carat white opal displays spectacular play of color with flashes of blue, green, and red dancing across the creamy white base. Measuring an impressive 22.7 x 18.3mm, this substantial opal commands attention with its broad flash pattern and excellent transparency. The surrounding 1.06 carats of single cut diamonds create brilliant contrast while enhancing the opal's natural fire. Single cut diamonds offer vintage charm with their distinctive faceting that reflects light in large, bold flashes. This combination creates a mesmerizing interplay between the opal's color play and the diamonds' brilliance.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":45334498640062,"sku":"GA1910","price":10480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/17_59-Carat-White-Opal-Diamond-Halo-Milgrain-18K-White-Gold-Vintage-Pendant.jpg?v=1756008491"},{"product_id":"6-carat-australian-black-opal-in-a-4-prong-white-gold-mounting","title":"6 Carat Australian Black Opal in a 4-Prong White Gold Mounting","description":"\u003cp\u003e\u003cstrong\u003e6 carat natural Australian Black Opal Ring.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis ring is made to order. The stone is loose and can be set in different mountings as requested. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Type:\u003c\/strong\u003e Solid Natural Black Opal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Lightning Ridge, Australia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat Weight:\u003c\/strong\u003e 6.28 carats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Play of Black, Green, and Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Dimensions:\u003c\/strong\u003e 12.2 x 10 x 9 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e None (Natural\/Untreated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting:\u003c\/strong\u003e 4-Prong White Gold Mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 7 (Adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 14K White Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Oval\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Translucent to Semi-translucent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Cabochon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire Pattern:\u003c\/strong\u003e Broad Flash\/Rolling Flash\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Tone:\u003c\/strong\u003e N1-N3 (Dark to Black)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrightness:\u003c\/strong\u003e Bright to Very Bright\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":45385492103358,"sku":"MTO-923","price":11110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/6-Carat-Australian-Black-Opal-in-a-4-Prong-White-Gold-Mounting.jpg?v=1757170227"},{"product_id":"intarsia-opal-malachite-black-onyx-with-diamond-14k-gold-pendant-necklace","title":"Intarsia Opal Malachite \u0026 Black Onyx with Diamond 14K Gold Pendant Necklace","description":"\u003cdiv\u003eIntarsia pendant necklace in 14K yellow gold featuring natural diamond-shaped inlaid opal, malachite, and black onyx with 0.75 carats of diamonds. Chain included, weighs 26 grams with a geometric inlay design measuring 64x25mm.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eItem Type: Pendant Necklace\u003c\/li\u003e\n\u003cli\u003eMetal: 14K Yellow Gold\u003c\/li\u003e\n\u003cli\u003eChain Length: 18 inches (adjustable)\u003c\/li\u003e\n\u003cli\u003eChain Style: Cable Link\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 26 grams\u003c\/li\u003e\n\u003cli\u003ePendant Size: 64x25mm\u003c\/li\u003e\n\u003cli\u003eSetting: Intarsia Inlay Design\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eGemstone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eNatural Boulder Opal: Center inlay\u003c\/li\u003e\n\u003cli\u003eMalachite: Purple-appearing sections\u003c\/li\u003e\n\u003cli\u003eBlack Onyx: Outer border sections\u003c\/li\u003e\n\u003cli\u003eDiamond Accent: 26 pieces\u003c\/li\u003e\n\u003cli\u003eTotal Diamond Weight: 0.75 carats\u003c\/li\u003e\n\u003cli\u003eDiamond Color: F-G\u003c\/li\u003e\n\u003cli\u003eDiamond Clarity: VS\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAbout the Setting\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eThis sophisticated intarsia design showcases three distinct natural materials perfectly fitted together in a geometric diamond shape bordered by brilliant diamonds. The 14K yellow gold construction provides warm contrast against the colorful inlay while the substantial 26-gram weight ensures impressive presence. The secure inlay technique protects each material while creating seamless transitions between the opal's play-of-color, malachite's rich patterns, and onyx's deep black contrast.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAbout the Stones\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eThis exceptional intarsia features natural boulder opal displaying vibrant flashes of color characteristic of Australian stones, complemented by rich malachite showing distinctive banded patterns and deep black onyx providing dramatic contrast. Twenty-six carefully selected diamonds totaling 0.75 carats with F-G color and VS clarity create a brilliant border that enhances each inlay material while adding spectacular light reflection to this unique artistic creation.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":45402199490750,"sku":"POTC2250P","price":4790.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/Intarsia-Opal-Malachite-Black-Onyx-with-Diamond-14K-Gold-Pendant-Necklace-Necklace.jpg?v=1757740897"},{"product_id":"natural-0-12-carat-diamond-with-black-opal-doublet-in-18k-14k-yellow-gold-ring","title":"Natural 0.12 Carat Diamond with Black Opal Doublet in 18K \u0026 14K Yellow Gold Ring","description":"\u003cdiv\u003eNatural black opal doublet and diamond ring in 18K and 14K yellow gold featuring bezel-set oval opal doublet measuring 13.4 x 8.3mm with diamond accent band totaling 0.12 carats. Size 7.5, adjustable, weighs 4.6 grams with a smooth bezel setting.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eItem Type: Cocktail Ring\u003c\/li\u003e\n\u003cli\u003eMetal: 18K and 14K Yellow Gold\u003c\/li\u003e\n\u003cli\u003eSize: 7.5 (adjustable)\u003c\/li\u003e\n\u003cli\u003eWeight: 4.6 grams\u003c\/li\u003e\n\u003cli\u003eSetting: Smooth Bezel Setting\u003c\/li\u003e\n\u003cli\u003eRing Style: East-West Oval Design\u003c\/li\u003e\n\u003cli\u003eShank Type: Straight Band\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eGemstone: Black Opal Doublet\u003c\/li\u003e\n\u003cli\u003eDimensions: 13.4 x 8.3mm\u003c\/li\u003e\n\u003cli\u003eShape: Oval\u003c\/li\u003e\n\u003cli\u003eColor: Green and Blue Play-of-Color\u003c\/li\u003e\n\u003cli\u003eOrigin: Assembled doublet\u003c\/li\u003e\n\u003cli\u003eSetting: Full bezel surround\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAccent Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eRound Diamonds: 8 pieces\u003c\/li\u003e\n\u003cli\u003eTotal Diamond Weight: 0.12 carats\u003c\/li\u003e\n\u003cli\u003eSetting: Channel set in band\u003c\/li\u003e\n\u003cli\u003eColor: Near Colorless\u003c\/li\u003e\n\u003cli\u003eClarity: VS-SI\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAbout the Opal\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eThis black opal doublet displays vibrant green and blue play-of-color through its assembled construction, which combines thin natural opal with backing material to enhance color intensity and durability. The doublet construction allows for the stunning visual effects at a more accessible price point than solid natural opals. Eight carefully selected diamonds totaling 0.12 carats provide complementary brilliance while maintaining focus on the opal's unique optical phenomena.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":45413723832510,"sku":"POTC2253R","price":2160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/Natural-0_12-Carat-Diamond-with-Black-Opal-Doublet-in-18K-14K-Yellow-Gold-Ring-Ring.jpg?v=1758125823"},{"product_id":"black-opal-doublet-diamond-pave-shoulder-14k-white-gold-statement-ring","title":"Black Opal Doublet \u0026 Diamond Pave Shoulder 14K White Gold Statement Ring","description":"\u003cdiv\u003eBlack opal doublet and diamond ring featuring a 15.2 x 9.2mm oval opal doublet with vibrant blue, red, and green color play, accented by 0.20 carats of diamonds in 14K white gold twisted shank design. Ring size 7.5, adjustable.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eItem Type: Statement Ring\u003c\/li\u003e\n\u003cli\u003eMetal: 14K White Gold\u003c\/li\u003e\n\u003cli\u003eSize: 7.5 (adjustable)\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 5.14 grams\u003c\/li\u003e\n\u003cli\u003eShank Style: Twisted Design\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eGemstone: Black Opal Doublet\u003c\/li\u003e\n\u003cli\u003eDimensions: 15.2 x 9.2mm\u003c\/li\u003e\n\u003cli\u003eShape: Oval\u003c\/li\u003e\n\u003cli\u003eColor Play: Blue, Red, Green, Teal\u003c\/li\u003e\n\u003cli\u003eBase: Natural Black Opal\u003c\/li\u003e\n\u003cli\u003eConstruction: Doublet (natural opal layer adhered to backing)\u003c\/li\u003e\n\u003cli\u003eSetting: Four-Prong\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAccent Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eGemstone: Diamond\u003c\/li\u003e\n\u003cli\u003eTotal Carat Weight: 0.20 carats\u003c\/li\u003e\n\u003cli\u003eCut: Round Brilliant\u003c\/li\u003e\n\u003cli\u003eColor: G-H\u003c\/li\u003e\n\u003cli\u003eClarity: SI1-SI2\u003c\/li\u003e\n\u003cli\u003eSetting: Pavé on Shoulders\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAbout The Opal\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eThis black opal doublet showcases spectacular play-of-color with flashes of electric blue, crimson red, and emerald green across a dark body tone. Measuring 15.2 x 9.2mm, the oval cabochon displays the characteristic color shifts that make opal one of the most captivating gemstones in nature. The doublet construction consists of a natural black opal slice adhered to a dark backing material, a traditional technique that enhances color visibility while providing structural support and making fine opal more accessible than solid specimens. The opal displays broad color patterns with strong saturation.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eOpal doublets are created by bonding a thin slice of natural opal to a darker backing, typically black onyx or ironstone. This construction method enhances the opal's color play by providing contrast against a dark base, similar to natural black opal. Doublets offer an affordable alternative to solid black opal while still featuring genuine opal material with authentic play-of-color.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":45463275897022,"sku":"POTC2264R","price":2300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/Black-Opal-Doublet-Diamond-Pave-Shoulder-14K-White-Gold-Statement-Ring-Ring.jpg?v=1760026879"},{"product_id":"2-70-carat-black-opal-freeform-shape-bezel-set-18k-white-gold-ring","title":"2.70 Carat Black Opal Freeform Shape Bezel Set 18K White Gold Ring","description":"\u003cdiv\u003eNatural 2.70 carat natural black opal in a free-form bezel setting and 0.26 carat round brilliant diamond pave 18K white gold cocktail ring, showcasing a vivid full-spectrum play-of-color across its organic silhouette with a slim diamond-set shank. \u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eRing Size 7, adjustable.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eItem Type: Bezel Set Cocktail Ring \/ Statement Ring\u003c\/li\u003e\n\u003cli\u003eMetal: 18K White Gold\u003c\/li\u003e\n\u003cli\u003eSize: 7 (adjustable)\u003c\/li\u003e\n\u003cli\u003eWeight: 3.10 grams\u003c\/li\u003e\n\u003cli\u003eSetting: Full bezel, 18K white gold\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Natural Black Opal\u003c\/li\u003e\n\u003cli\u003eCarat: 2.70\u003c\/li\u003e\n\u003cli\u003eShape: Free-Form \/ Organic\u003c\/li\u003e\n\u003cli\u003eColor: Black base with vivid multicolor play-of-color (blue, green, red, orange)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAccent Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Round Brilliant Diamond\u003c\/li\u003e\n\u003cli\u003eCarat: 0.26 total\u003c\/li\u003e\n\u003cli\u003eQuantity: 37 stones\u003c\/li\u003e\n\u003cli\u003eSetting: Pave, along shank\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAbout the Setting:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eThe setting is a study in minimalist elegance — a clean, low-profile full bezel of 18K white gold wraps the free-form black opal in a seamless silver frame that lets the stone's irregular natural silhouette speak entirely for itself. The slim white gold shank is set with 37 round brilliant diamonds in a continuous pave line on both sides, adding delicate sparkle that leads the eye toward the spectacular opal center without competing with it. The overall design philosophy is one of restraint and confidence — letting one of nature's most extraordinary gemstones be the sole focal point.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAbout the Stone:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eThis 2.70 carat natural black opal displays a full-spectrum play-of-color that shifts dramatically across its surface — vivid blues, electric greens, fiery reds, and warm oranges all visible in a single stone, which is the hallmark of a top-quality black opal. Black opals are the rarest and most valuable variety of opal, prized for their dark body tone which acts as a backdrop that dramatically intensifies the color play beyond what lighter opals can achieve. The free-form shape of this stone is entirely natural, preserving the opal's original contours as formed over millions of years, making this a truly one-of-a-kind gem. No two black opals will ever display the same pattern, color distribution, or silhouette — this ring is, by definition, unique in the world.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":46520495669438,"sku":"GA2189-1","price":3900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/2_70-Carat-Black-Opal-Freeform-Shape-Bezel-Set-18K-White-Gold-Ring-Ring.jpg?v=1774277597"},{"product_id":"2-51-carat-fire-opal-yellow-sapphire-and-diamond-14k-rose-gold-drop-earring","title":"2.51 Carat Fire Opal, Yellow Sapphire, and Diamond 14K Rose Gold Drop Earring","description":"\u003cdiv\u003eA retro-inspired 14K rose gold drop earring pair featuring vivid round cabochon Mexican fire opals suspended from diamond-set bar and circle link drops, each topped with a prong-set round yellow sapphire stud.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eDrop length is 3.6cm with a 1.1cm width and push back closure.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eItem Type: Drop \/ Dangle Earrings\u003c\/li\u003e\n\u003cli\u003eMetal: 14K Rose Gold\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 6.85 grams\u003c\/li\u003e\n\u003cli\u003eDrop Length: 3.6cm\u003c\/li\u003e\n\u003cli\u003eWidth: 1.1cm\u003c\/li\u003e\n\u003cli\u003eClosure: Push Back\u003c\/li\u003e\n\u003cli\u003eStyle: Retro\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details (Bottom Drop):\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Natural Mexican Fire Opal\u003c\/li\u003e\n\u003cli\u003eCut: Round Cabochon\u003c\/li\u003e\n\u003cli\u003eTotal Carat: 1.53 carats\u003c\/li\u003e\n\u003cli\u003eQuantity: 2 stones (one per earring)\u003c\/li\u003e\n\u003cli\u003eColor: Vivid Orange-Red\u003c\/li\u003e\n\u003cli\u003eSetting: Multi-prong bezel-edge collet\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eTop Stud Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Yellow Sapphire\u003c\/li\u003e\n\u003cli\u003eCut: Round Brilliant\u003c\/li\u003e\n\u003cli\u003eTotal Carat: 0.66 carats\u003c\/li\u003e\n\u003cli\u003eQuantity: 2 stones (one per earring)\u003c\/li\u003e\n\u003cli\u003eColor: Vivid Yellow-Green\u003c\/li\u003e\n\u003cli\u003eSetting: Multi-prong crown setting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAccent Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Round Brilliant White Diamond\u003c\/li\u003e\n\u003cli\u003eTotal Carat: 0.32 carats\u003c\/li\u003e\n\u003cli\u003eQuantity: 36 stones\u003c\/li\u003e\n\u003cli\u003eSetting: Pavé along bar links and open circle connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAbout The Setting:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eEach earring is structured as a three-part linear drop — a yellow sapphire crown stud at top, a diamond-pavé rectangular bar connecting to a fully pavé-outlined open circle link, then a second diamond bar suspending the large fire opal cabochon at the bottom. The architectural chain-link design is a hallmark of retro and mid-century fine jewelry, and the rose gold metal amplifies the warm orange-red of the Mexican fire opal and the yellow-green of the sapphire stud in a harmonious and vibrant color story. At 6.85 grams of 14K rose gold and 3.6cm in drop length, these earrings offer bold statement presence without being overly heavy for all-day wear.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAbout The Stones:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eThe two round cabochon Mexican fire opals totaling 1.53 carats are the defining feature of these earrings, displaying the characteristic intense orange-red body color that makes Mexican fire opal one of the most visually striking and collectible gemstones in the world. Unlike Australian opals prized for their play-of-color, Mexican fire opals are celebrated for their pure, saturated body color — a fiery orange that glows warmly under any light and pairs exceptionally with rose gold. The 0.66 carats of yellow-green sapphires at the top stud add an unexpected and sophisticated color contrast that elevates the overall design beyond conventional gem pairings. The 36 round brilliant white diamonds totaling 0.32 carats set along the connecting bars and circle link provide continuous sparkle that ties the composition together with a fine jewelry finish.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":46554367819966,"sku":"GA1843-2","price":8800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/2_51-Carat-Fire-Opal-Yellow-Sapphire-and-Diamond-14K-Rose-Gold-Drop-Earring-Earrings.jpg?v=1775233331"},{"product_id":"gia-cert-5-10-carat-untreated-black-opal-diamond-halo-platinum-starburst-ring","title":"GIA Cert. 5.10 Carat Untreated Black Opal Diamond Halo Platinum Starburst Ring","description":"\u003cdiv\u003eGIA-certified 5.10 carat natural black opal with no color treatment, displaying vivid full-spectrum play-of-color, set in a four-prong platinum 900 mounting within a starburst single-row round brilliant diamond halo totaling 0.77 carats.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eRing size 6.5, adjustable.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eItem Type: Cocktail \/ Statement Ring\u003c\/li\u003e\n\u003cli\u003eMetal: Platinum 900\u003c\/li\u003e\n\u003cli\u003eSize: 6.5 (adjustable)\u003c\/li\u003e\n\u003cli\u003eWeight: 7.66 grams\u003c\/li\u003e\n\u003cli\u003eRing Face: 17.7 x 15.6mm\u003c\/li\u003e\n\u003cli\u003eShank Type: Polished platinum plain shank\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Natural Black Opal\u003c\/li\u003e\n\u003cli\u003eForm: Oval Cabochon\u003c\/li\u003e\n\u003cli\u003eCarat: 5.10 carats\u003c\/li\u003e\n\u003cli\u003eColor Play: Vivid full-spectrum — green, blue, purple, yellow, orange\u003c\/li\u003e\n\u003cli\u003eTreatment: None (no color treatment — GIA certified)\u003c\/li\u003e\n\u003cli\u003eSetting: Four-prong platinum basket\u003c\/li\u003e\n\u003cli\u003eCertification: GIA Certified\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAccent Diamond Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Natural White Diamond\u003c\/li\u003e\n\u003cli\u003eCut: Round Brilliant\u003c\/li\u003e\n\u003cli\u003eCarat: 0.77 carats total\u003c\/li\u003e\n\u003cli\u003eQuantity: 18 stones\u003c\/li\u003e\n\u003cli\u003eSetting: Individual prong-set starburst halo — large stones spaced in sunburst arrangement around opal\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAbout The Stones:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eThis 5.10 carat GIA-certified natural black opal is an extraordinary gemological specimen — its dark body tone provides the ideal backdrop against which its play-of-color blazes with maximum intensity, displaying vivid patches of electric green, cobalt blue, violet-purple, golden yellow, and orange that shift and dance with every movement under light. Black opals are the rarest and most valuable variety of opal in the world, found almost exclusively in Lightning Ridge, New South Wales, Australia, and prized by collectors precisely because their dark body tone makes the play-of-color appear more vivid and saturated than in any other opal type. GIA certification with no color treatment confirmed is the highest standard of provenance for a natural opal, guaranteeing that the stone's spectacular color display is entirely natural and unenhanced. The 18 round brilliant diamonds totaling 0.77 carats in the starburst halo provide a sparkling white frame that intensifies the opal's color play by creating a high-contrast border of white light around the stone.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":46723833626814,"sku":"GA2269","price":6500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/GIA-Cert_-5_10-Carat-Untreated-Black-Opal-Diamond-Halo-Platinum-Starburst-Ring-Ring.jpg?v=1778165731"},{"product_id":"gia-certified-8-69-carat-cabochon-black-opal-diamond-in-platinum-cocktail-ring","title":"GIA Certified 8.69 Carat Cabochon Black Opal \u0026 Diamond in Platinum Cocktail Ring","description":"\u003cdiv\u003eGIA-certified 8.69 carat oval cabochon black opal with no color treatment and 1.78 carat total weight baguette diamond ballerina halo in platinum 900 cocktail ring. \u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eRing Size 7.25, adjustable.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eItem Type: Cocktail \/ Statement Ring\u003c\/li\u003e\n\u003cli\u003eMetal: Platinum 900 (PT900)\u003c\/li\u003e\n\u003cli\u003eFinish: Matte on band\u003c\/li\u003e\n\u003cli\u003eSize: 7.25 (adjustable)\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 17.03 grams\u003c\/li\u003e\n\u003cli\u003eRing Face Dimensions: 8.5mm x 23.5mm\u003c\/li\u003e\n\u003cli\u003eCertification: GIA\u003c\/li\u003e\n\u003cli\u003eMeasurements: 8.5mm x 23.5mm (ring face)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eGemstone: Natural Black Opal\u003c\/li\u003e\n\u003cli\u003eCarat: 8.69\u003c\/li\u003e\n\u003cli\u003eCut: Oval Cabochon\u003c\/li\u003e\n\u003cli\u003eColor: Deep blue-black with blue and teal play-of-color\u003c\/li\u003e\n\u003cli\u003eTreatment: None (GIA certified, no color treatment)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAccent Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Diamond\u003c\/li\u003e\n\u003cli\u003eCut: Tapered Baguette\u003c\/li\u003e\n\u003cli\u003eTotal Carat Weight: 1.78 carats\u003c\/li\u003e\n\u003cli\u003eColor: F–G\u003c\/li\u003e\n\u003cli\u003eClarity: VS\u003c\/li\u003e\n\u003cli\u003eSetting Style: Ballerina halo (radiating outward)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eAbout the Stones:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003eThis GIA-certified 8.69 carat black opal is confirmed to have received no color treatment, making its vivid blue, violet, and teal play-of-color entirely natural — an exceptionally rare quality in a stone of this size. The oval cabochon cut maximizes the opal's color surface, allowing the rolling flashes of electric blue and cyan to shift dramatically with every movement. Surrounding the opal, 1.78 carats of tapered baguette diamonds in F–G color and VS clarity create a sparkling frame that amplifies the opal's depth and mystery. Black opals of this caliber with GIA no-treatment documentation are among the most collectible and investment-worthy gems in the fine jewelry market.\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":46723839230142,"sku":"GA2268-2","price":15500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/GIA-Certified-8_69-Carat-Cabochon-Black-Opal-Diamond-in-Platinum-Cocktail-Ring-Ring.jpg?v=1778084420"}],"url":"https:\/\/qa.assayjewelers.com\/collections\/natural-opal-jewelry.oembed","provider":"ASSAY","version":"1.0","type":"link"}