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15 Carat Yellow & White Round Cut Diamond in 18K Cuff Bangle Bracelet – Assay Jewelers
Tiffany & Co. 18K Gold Green and Blue Enamel Earring and Bracelet Set – Assay Jewelers
IGI Certified 3.83 Carat G/VS1 Lab Grown Diamond 18K Gold Matte Mens Ring – Assay Jewelers
Tiffany & Co. Vintage Green and Blue Enamel 18K Gold Clip-On Earrings – Assay Jewelers
18K White Gold Lab Grown Diamond Graduated Single Line Pendant Necklace – Assay Jewelers
Tiffany & Co Green and Blue Enamel in 18K Yellow Gold Vintage Bracelet – Assay Jewelers
18K Gold Diamond Cluster Wheat Chain Necklace 16.5" – Assay Jewelers
18K Gold 0.72 Carat Natural Diamond Cluster Illusion Set Round Stud Earrings – Assay Jewelers
16 Carat Baguette Cut Diamond 18K White Gold Multi-Link Bracelet – Assay Jewelers
18K Gold Square Link 2-Tone Diamond Mens Bracelet – Assay Jewelers
18K Rose Gold Hexagonal Shape Mesh Finish Ring, Bracelet, Pendant Set – Assay Jewelers
Save 19%
Vintage Bucherer 18K Yellow Gold Brushed Finish Dangle Earrings – Assay Jewelers
25ct Pink Sapphire & Diamond 18K Rose Gold Multi-Row Bangle – Assay Jewelers
9.6 Carat Natural Emerald & Diamond Herringbone Style 18K Gold Necklace – Assay Jewelers
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5.5 Carat Diamond 18K White Gold 4-Prong Graduated Tennis Necklace – Assay Jewelers
Emerald Diamond 18K Gold Floral Blossom Matte Finish Ring – Assay Jewelers
10 Carat Colombian Emerald & Diamond Halo Split Shank in 18K Gold Statement Ring – Assay Jewelers
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GIA Certified 6.06 Carat Fancy Intense Yellow Pear Cut Diamond 18K Ring – Assay Jewelers
Certified
2.97 Carat Emerald Cut Emerald & Diamond Halo 18K White Gold Vintage-Style Ring – Assay Jewelers
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1.30 Carat Oval Deep Blue Sapphire & Round Diamond 18K White Gold Ring – Assay Jewelers
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1.14 Carat Oval Deep Blue Sapphire & Round Diamond 18K White Gold Statement Ring – Assay Jewelers
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1.84 Carat Square Emerald & Round Diamond 18K Gold Toi et Moi Bypass Ring – Assay Jewelers
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GIA Certified 4.8 Carat Oval Pink Sapphire & Diamond 18K Gold Starburst Ring – Assay Jewelers
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1 Carat Square Cut Emerald and Diamond Platinum & 18K Gold Ribbed Ring – Assay Jewelers
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Vintage Retro Cabochon Lapis Lazuli 18K Gold Clip-On Earrings and Ring Set – Assay Jewelers
Vintage Cabochon Cut Lapis Lazuli and Diamond 18K Yellow Gold Clip-On Earrings – Assay Jewelers
Vintage Cabochon Cut Lapis Lazuli and Diamond in 18K Yellow Gold Statement Rings – Assay Jewelers
18K Gold and Round Pink Diamond Pave Set Bangle Bracelet – Assay Jewelers
1.75 Carat Pink & Yellow Marquise Diamond Platinum & 18K Gold Bypass Ring – Assay Jewelers
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Sapphire and Diamond 18K Gold Leopard Motif Choker Necklace – Assay Jewelers
22K Gold 50 Peso Mexican Coin and 18K Gold Rope Frame Pendant – Assay Jewelers
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Rolex DateJust President Bracelet 26mm 18K White Gold Factory Diamond Dial – Assay Jewelers
7.50ct Tricolor Diamond Drop Earrings in 18K White, Yellow, Rose Gold – Assay Jewelers
36.10ct Cushion-Cut Kunzite Diamond 18K White Gold Necklace – Assay Jewelers
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GRS Certified 2.33ct Pink Sapphire Diamond Ring 18KWhite Gold – Assay Jewelers
Certified
Vintage Natural Saltwater Conch Pearl & Emerald Drop 18K Gold Pendant Necklace – Assay Jewelers
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3.38 Carat 3 Stone Diamond Dangle Pendant Necklace in 18K White Gold – Assay Jewelers
18K White Gold Detachable Ring Jacket Bezel Emerald and Diamond Ring – Assay Jewelers
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GIA Certified Fancy Orangy Pink Diamond Double Halo 18K Gold Ring – Assay Jewelers
Certified
AGL Certified 10.73 Carat Cabochon Sapphire and Diamond Ring in 18K White Gold – Assay Jewelers
Certified
17.3ct Ruby and Diamond 18K White Gold Retro Choker Necklace – Assay Jewelers
Vintage EGL Certified 2.01ct Brilliant Cut Diamond Bezel 18K Yellow Gold Bangle – Assay Jewelers
Certified
7 Carat Diamond Infinity Clip On Earrings in 18K Gold – Assay Jewelers
4.5 Carat Emerald Cut Colombian Emerald Ring in Thin 18k Gold – Assay Jewelers
Save up to 11%
Grapevine Motif Emerald and Diamond Pendant Necklace in 18K Gold – Assay Jewelers
Save up to 9%
18K Rose Gold 1/3 Carat Huggie Hoop Earrings Latch Backs – Assay Jewelers
8.47 Carat Cabochon Emerald and Diamond Halo Earrings in 18K Gold – Assay Jewelers
Save 11%
18K Gold Jewelry

This collection features 18K gold jewelry crafted in solid 18-carat gold across a range of styles and designs. Buyers seek 18K gold pieces for their precious metal content, durability and timeless appeal.

 

18K gold jewelry includes pieces crafted from 75 % pure gold alloyed for strength, offering a balance of rich colour and durability suited to everyday wear. These 18K gold pieces appeal to buyers who value solid precious metal content, thoughtful design and transparent material descriptions. Each item is evaluated for gold purity, construction quality and condition; any known hallmarks or country marks are noted to support material authenticity. Buyers interested in solid gold jewelry appreciate clear details on karat content, weight and design features, with minor marks consistent with normal handling described rather than obscured. Condition notes include clasp function, solder points and surface finish to help inform selection without overstating attributes.

 

Key Facts

  • Definition: 18K Gold Jewelry is jewellery made from solid 18-carat gold, an alloy containing 75 % pure gold.

  • Boundary: This refers to solid 18K gold items, not gold-plated or gold-filled pieces.

  • Verification/Evidence: Each piece is checked for karat marking, construction quality and disclosed condition with transparent notes on findings.

Frequently Asked Questions