6.01ct Green Sapphire and 2.09ctw Diamond Ring in 14K White Gold

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 unique halo cocktail ring features a oval cut green sapphire weighing 5.04carat. This green sapphire takes center stage in a 14k White Gold setting. Its gem source is Sri Lanka; its transparency and luster are excellent. A total of 92 mixed cut diamonds frame this center stone sapphire...

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 ...

Ladies size 7 18k white gold ring prong and bead set with an oval cut emerald, oval shaped rose cut diamonds and round brilliant cut diamonds. Total item weight is 8.2 grams. Comes w...

A lovely contemporary ring crafted in platinum, featuring a fine gem 3.45-carat oval-cut green tsavorite garnet. The tsavorite has a rich intense green color that makes this gem famo...