10.47 Carat Oval Orange Sapphire and Diamond Ring in 18K 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 ...

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 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 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. Your Alexandrite search is over. The 4.04 carat Alexandrite is one of the most important gems in our collection. It's BGL certified and cushion. It exhibits a brilliant olive green body...

Taking center stage of this platinum ring is a superb gem-quality fancy orange sapphire weighing 3.99 carats. It has a bright and intense orange color but what makes this stone so fi...

10.50 Carats Natural Very Nice Looking Orange Zircon and Diamond 14K Solid White Gold Ring Suggested Replacement Value: Approx. $8,900.00 Total Natural Oval Cut Zircon Weight is: A...

A brilliant ring featuring a GIA certified natural yellowish-orange sapphire! It weighs 4.84 carats and is free of any eye-visible inclusions allowing the stones natural brilliance a...

A large and impressive natural orange sapphire weighing 10.50 carats. It has a rich and brilliant orange color with excellent brightness. Additionally, it is extremely clean with no ...