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GIA Certified 5.36 Carat Emerald Cut Diamond East West Bezel Unisex Ring – Assay Jewelers
7.7 Carat No-Heat Blue Sapphire and Diamond Ring Convertible to Pendant – Assay Jewelers
GIA Certified 10.52 Carat Fancy Light Yellow Diamond 18K Gold Bezel Stud Earring – Assay Jewelers
Art Deco 4.05 Carat Ruby and Old Euro Diamond Halo Platinum Ring - AGL Certified – Assay Jewelers
AGL Certified 5.75 Carat Burma No Heat Cushion Blue Sapphire and Diamond Ring – Assay Jewelers
AGL Certified 4.20 Carat Colombian Emerald Minor Oil Loose Stone – Assay Jewelers
GIA Certified 1.10 Carat Fancy Light Pink Diamond Three Stone Ring – Assay Jewelers
GIA Certified 6.76 Carat Pear Cut Diamond Stud Earrings – Assay Jewelers
AGL Certified 4.2 Carat Colombian Emerald 18K Gold Octagon Bezel Ring – Assay Jewelers
Certified 11.69 Carat Colombian Emerald & Yellow Diamond Drop Earrings – Assay Jewelers
Certified 9.47 Carat Burma Ruby & Diamond Milgrain Chandelier Drop Earrings – Assay Jewelers
GIA Certified 6.82 Carat Pear Cut No Heat Blue Sapphire Drop Pendant Necklace – Assay Jewelers
GIA Certified 10.52 Carat Fancy Light Yellow Radiant Cut Diamond Pair Loose – Assay Jewelers
GIA Certified 176 Carat Oval Morganite East West Bezel Pendant Necklace – Assay Jewelers
GIA Certified 1.10 Carat Fancy Light Pink Pear Cut Diamond Loose – Assay Jewelers
AGL Certified 5.75 Carat Burma No Heat Cushion Cut Blue Sapphire Loose Stone – Assay Jewelers
GIA Certified 5.35 Carat Cushion Cut Burma Sapphire Vintage Ring – Assay Jewelers
16.25 Carat Imperial Jade Ring | Fei Cui Jadeite Jade Type A – Assay Jewelers
Art Deco No Heat Burma Ruby and Diamond Brooch – Assay Jewelers
11 Carat Oval Cut Burma Pink Ruby & Diamond Cluster Dome Ring – Assay Jewelers
GIA Certified 6.6 Carat Fancy Yellow Diamond 18K Gold Split Shank Ring – Assay Jewelers
AGL Certified No Heat Ceylon Pink Sapphire and Diamond Platinum Floral Brooch – Assay Jewelers
6.76 Carat Pair Of GIA Certified Pear Cut Diamonds - I Color SI1-SI2 Loose – Assay Jewelers
GIA Cert. 4.02 Carat E Color VS2 Clarity Oval Cut Loose Natural Diamond – Assay Jewelers
GIA Certified 5.02 Carat Round Cut Diamond G Color SI1 Clarity Loose Stone – Assay Jewelers
45 Carat Star Sapphire Ceylon No Heat Blue Art Deco Pendant – Assay Jewelers
Edwardian GIA Certified Saltwater Pearl & Old Euro Cut Diamond Necklace – Assay Jewelers
Antique Jadeite Jade & Diamond Halo Platinum 900 Statement Ring – Assay Jewelers
Schlumberger For Tiffany & Co. No Heat 6 Carat Ruby and Diamond Ring – Assay Jewelers
GIA Certified Gumps San Francisco Type A Lavender Jadeite Bead Necklace – Assay Jewelers
6.19 Carat No Oil Colombian Emerald Ring AGL Certified – Assay Jewelers
8.76 Carat Burma No Heat Star Ruby and Diamond Platinum Ring – Assay Jewelers
AGL Certified 3.98 Carat Colombian Emerald 18K Gold Platinum Mens Ring – Assay Jewelers
AGL Cert 5.21 Carat Colombian Emerald East-West 18K Gold Unisex Ring – Assay Jewelers
GIA Certified Fancy Brownish Greenish Yellow Diamond Stud Earrings & Ring Set – Assay Jewelers
GIA Certified 11 Carat Triangle Cut Tsavorite Diamond 18K Gold Pendant Necklace – Assay Jewelers
GIA Certified Fancy Vivid Yellow Diamond Drop Earrings – Assay Jewelers
GIA Certified 3.01 Carat Cushion Cut E Color VVS1 Clarity Loose Diamond – Assay Jewelers
GIA Certified 5.10 Carat Lucida Cut Tiffany & Co. I-VS1 Loose Diamond – Assay Jewelers
GIA Certified 5.36 Carat Emerald Cut J Color VS1 Clarity Loose Diamond – Assay Jewelers
GIA Cert. 14.56 Carat Purple Star Sapphire No Heat Sri Lanka Sunburst Ring – Assay Jewelers
GRS Certified 7.15 Carat Vivid Blue Sapphire & Diamond 18K Ring – Assay Jewelers
155.48 Carat No-Heat Purple Star Ruby 18K Gold Bezel Pendant Necklace – Assay Jewelers
43 Carat 3 Tone Gold & Diamond Pave Necklace and Earring Set – Assay Jewelers
10.36 Carat No Heat Sri Lanka Oval Blue Sapphire and Diamond Ring – Assay Jewelers
54.31 Carat No Heat Burma Star Blue Sapphire and Diamond Ring AGL Certified – Assay Jewelers
Rare Vivid Red 5.81 Carat Oval Cut Siam Ruby & Diamond Halo Ring – Assay Jewelers
7.25 Carat No Heat Cushion Cut Ruby & Diamond Halo Platinum 18K Gold Ring – Assay Jewelers
Investment Grade Jewelry

This meticulously curated collection represents the apex of investment-grade jewelry, featuring extraordinary specimens that combine gemological rarity with proven appreciation potential. Each piece showcases world-class gemstones including internally flawless diamonds, fancy colored diamonds, no-heat Ceylon sapphires, and Colombian emeralds - all selected for their exceptional rarity, superior quality, and documented provenance that serious collectors and investors demand.

 

The collection features prestigious certifications from GIA, AGL, and other leading gemological laboratories, ensuring authenticity and quality documentation for each significant stone. Highlighted specimens include rare fancy pink-brown diamonds, emerald-cut diamonds exceeding 18 carats, vivid red Siam rubies, and minor oil Colombian emeralds - each representing the finest examples of their respective categories with characteristics that command premium valuations in international auction houses.

 

For sophisticated investors, these pieces offer dual benefits of aesthetic enjoyment and capital appreciation potential. The combination of certified rarity, exceptional size and quality, and documented authenticity creates a portfolio of tangible assets that have historically outperformed traditional investments while providing the satisfaction of owning truly extraordinary natural treasures that become increasingly scarce in the global marketplace.

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