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GIA Certified 1.58 Carat Fancy Deep Brownish Orangy Yellow Marquise Diamond Ring – Assay Jewelers
Cartier Love 18K White Gold Full Diamond Pavé Screw Motif Wedding Band Ring – Assay Jewelers
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Vintage 22 Carat Multi-Color Rose Cut & Round Diamond Cluster 18K Gold Dome Ring – Assay Jewelers
Chaumet Paris GIA Certified Cushion Cut Diamond 18K White Gold Tension Set Ring – Assay Jewelers
60 Carat Baguette & Round Cut Diamond in Platinum Retro Scroll Design Bracelet – Assay Jewelers
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GIA 6.16 Carat Emerald Cut Diamond and Trapezoid Three Stone Engagement Ring – Assay Jewelers
GIA 4.02 Carat Oval Cut Diamond E/VS2 Three Stone Half Moon Sidestone Ring – Assay Jewelers
GIA Certified 3.01 Carat E/VS1 Cushion Cut Diamond Mens Solitaire Bezel Ring – Assay Jewelers
GIA Certified 5.36 Carat Emerald Cut Diamond East West Bezel Unisex Ring – Assay Jewelers
GIA Certified 6.76 Carat Pear Cut Diamond Stud Earrings – Assay Jewelers
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GIA Certified 5.10 Carat Lucida Cut Tiffany & Co. I-VS1 Loose Diamond – Assay Jewelers
Van Cleef & Arpels 18K Gold Leaf Diamond Vintage Retro Choker Necklace – Assay Jewelers
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Heavy Vintage Diamond 5-Link 14K Gold Nugget Bracelet – Assay Jewelers
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Antique Bohemian Art Deco 14K Gold Cuff Diamond Bangle Bracelet – Assay Jewelers
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75ct Round Diamond Platinum Tennis Necklace & Bracelet Set – Assay Jewelers
35 Carat TW Round Cut Diamond Platinum 4-Row Bracelet – Assay Jewelers
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35 Carat TW Round Cut Diamond Platinum 4-Row Bracelet
¥423,165.00 CNY ¥483,424.00 CNY
40 Carat Round Cut Diamond Platinum 3 Row Chandelier Necklace – Assay Jewelers
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4.78ct Asscher Tapered Baguette Diamond Platinum 3Stone Ring – Assay Jewelers
30Ct Diamond 14K Yellow Gold Miami Cuban Link Chain Bracelet – Assay Jewelers
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5.58ct G/I1 Round Diamond Baguette Side Stones Engagement Ring – Assay Jewelers
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7.50ct Tricolor Diamond Drop Earrings in 18K White, Yellow, Rose Gold – Assay Jewelers
Platinum 3 Carat Diamond Graduated Tennis Choker Necklace – Assay Jewelers
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GIA Certified 5.78ct Color Shield Cut Diamond Pendant Necklace – Assay Jewelers
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7.29 Carat Heart Shape K Color I1 Clarity Diamond 18K Vintage Engagement Ring – Assay Jewelers
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GIA Certified 6.82 Carat, G Color, VS1 Clarity, Round Brilliant Loose Diamond – Assay Jewelers
Certified
GIA Certified 3.18 Carat, D Color, SI2 Clarity, Pear Brilliant Cut Loose Diamond – Assay Jewelers
Certified
GIA Certified 4 Carat, D Color, VS2 Clarity, Round Brilliant Cut Loose Diamond – Assay Jewelers
Certified
GIA Certified 3.03 Carat, H Color, VVS2 Clarity, Radiant Cut Loose Diamond – Assay Jewelers
Certified
1-10 Carat Diamond Tennis Bracelet 14K Gold 4-Prong for Women – Assay Jewelers
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2-10 Carat Natural Diamond 3-Prong 14k Tennis Bracelet – Assay Jewelers
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8.7 Carat Natural Pink Diamond & Diamond Floral Stud Earrings – Assay Jewelers
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10 Carat Natural Diamond Graduated Tennis Necklace 18K White Gold 16.5 Inches – Assay Jewelers
10 Carat Natural Diamond Two Strand Riviera Graduated Tennis Necklace Platinum – Assay Jewelers
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Natural 15.50 CTTW Graduated Diamond Riviera Tennis Necklace 18" in Platinum – Assay Jewelers
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GIA Certified 1.33 Carat Emerald Cut D/VVS2 Diamond East West Band Ring – Assay Jewelers
Certified
33 Carat Total David Webb Signed Detachable Brooch In Platinum and 18K Gold – Assay Jewelers
GIA Certified 3.40 I/SI2 Pear Cut Diamond Solitaire 18K White Gold Ring – Assay Jewelers
Certified
GIA Certified 10.03 Carat Emerald Cut J/VS1 Diamond Platinum Three Stone Ring – Assay Jewelers
Certified
EGL Certified 5.02 Carat Pear Diamond Pendant and Diamond Halo & Sapphire Detail – Assay Jewelers
Certified
GIA Certified 30 Carat Round Diamond Circle Link Bracelet in 18K White Gold – Assay Jewelers
Certified
GIA Certified 3.45 Carat F/VVS2 Emerald Cut Diamond Engagement 3 Stone Ring – Assay Jewelers
Certified
GIA Certified 5.09 Carat D Color VVS2 Clarity Emerald Cut Diamond 18K Ring – Assay Jewelers
Certified
GIA Certified 3 Carat Round Cut 2-Stone Diamond Drop Earrings – Assay Jewelers
Certified
Natural 4.07 Carat H/SI1 Round Diamond Solitaire Wide Shank Ring In Platinum – Assay Jewelers
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Natural 35 Carat Pink, White, & Yellow Diamond 18K Three Tone Necklace Choker – Assay Jewelers
Natural Diamond 16 Carat Round-Brilliant Cut Interlocking Circle Pendant Necklace in 18K Yellow Gold – Assay Jewelers
5 CTTW Diamond Cluster Multi Cut Pendant in 18K Yellow Gold Necklace – Assay Jewelers
7.71 Carat Round Cut I2 Natural Diamond Cluster Ring in 18K White Gold – Assay Jewelers
Certified Rare Diamonds

This extraordinary collection represents the pinnacle of diamond rarity, featuring some of the world's most coveted and investment-worthy diamonds available to private collectors. Each piece showcases exceptional characteristics that place them among the rarest diamonds on earth: internally flawless clarity grades, fancy color designations including pink, yellow, and green diamonds, and significant carat weights that command premium valuations. The collection encompasses both loose certified diamonds and finished jewelry pieces, all selected for their extraordinary rarity, provenance, and investment potential in the global luxury market.

 

Every diamond features comprehensive GIA certification documenting their exceptional qualities, including rare Type IIa designations for the finest white diamonds and fancy color grading for the collection's colored specimens. The selection includes internally flawless heart-cut diamonds, radiant-cut fancy intense yellow diamonds, and rare fancy pink and green diamonds - each representing less than one percent of all diamonds mined globally. These specimens demonstrate the highest levels of natural perfection, with many featuring characteristics that occur in fewer than one in ten thousand diamonds.

 

For serious collectors and investors, rare diamonds represent the ultimate store of value in portable luxury assets. The finite supply of exceptional diamonds, combined with growing global wealth and collector sophistication, creates strong fundamentals for long-term appreciation. These GIA certified specimens offer the transparency, documentation, and rarity metrics essential for portfolio-grade diamond investment, making them suitable for both private enjoyment and institutional-quality wealth preservation strategies.

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