18.21 Ct Weight Cabochon Star Sapphire & Round Diamond Fashion Ring In 18K WG

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 magnificent 6.16 carat weight cornflower blue sapphire fashion ring is a breathtaking and bold choice for any occasion. The sapphire is a stunning shade of blue and boasts exceptional clarity and brilliance, weighing in at 6.16 carats. It is set in luxurious 14K white gold and is surrounded by a halo of 90 round diamonds...

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 ...

Sugarloaf Raised Star, Crowned Mount GIA Certified 49.73ct. Natural Blue Sapphire ring GIA Certified Report ID: 2205404232 18.24 X 15.53 X 16.08mm Prime Cabochon Natural Color ...

A superb star sapphire with a rich blue color takes center stage. It weighs an impressive 12.68 carats, has an ideal pure bright blue color, along with a very strong and defined 6-ra...