4.50 Carat Oval Orange Sapphire Ring 18K White Gold Bold Luxurious

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...

Orange Sapphire 6.20 carats with Diamond 3.58 carats Ring set in 18K White Gold Settings (Certified by AIGS: Asian Institute of Gemological Sciences) Width: 1.1 cm Length: 1.1 cm ...

A striking three-stone ring featuring an exquisite oval-shaped orange sapphire, weighing 3.89 carats with one of the strongest pure orange colors we have ever seen in a natural sapph...