GIA Certified 30.05 Carat Total Natural Fancy Brown Yellow Diamond Necklace

This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers across the country. As the founder shifts focus to new ventures, he’s releasing a final selection of investment-grade gemstone and diamond pieces—offered exclusively to 1stDibs buyers at exceptional, below-market prices. This is not a liquidation or sale—it’s a one-time opportunity to acquire legacy-level jewelry at true insider value. Each piece is final; once sold, it will not be restocked. This necklace features one GIA certified pear shaped natural fancy dark brown-greenish-yellow diamond with a weight of 2.44 carats and SI2 clarity. The intense color of this diamond is complemented by a GIA certified marquise shaped natural light pink diamond...

This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...

This elegant rosary-style necklace features round, faceted brown diamond beads, each one carefully selected for its natural warmth and subtle sparkle. Every diamond is individually h...

Beautiful and finely detailed facet cut Sparkling Citrine beads necklace suspending an Exquisite embossed Thistle and Vine frame pendant set with a facet cut Marquis Citrine. Neckla...