4.97 Carat Oval Ruby 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 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 incredible, vintage-inspired, brightly polished platinum tourmaline and diamond ring...

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. Stylish and sophisticated, this timeless royal ruby...

Certified Oval Mozambique Ruby weighing 4.75 carats Measuring (11.55x9.01x4.55) mm Round diamonds weighing .71 carats Trapezoid Diamonds weighing .22 carats H-SI1 Set in 18 karat whi...

This Gorgeous ring features a Luxurious Oval Cut Rubellite Tourmaline Stone weighing approximately 3.56 Carats and is claw set in 18K White Gold with Glimmering Round Brilliant Diamo...

GIA Certified Oval Ruby weighing 2.81 carats Measuring (10.99x8.27x3.09) mm 92 pieces of round Diamonds weighing 1.21 carats I-SI1 Set in 18 karat white gold ring 5.03 grams

GIA Certified No Heat oval Ruby weighing 1.54 carats Measuring (8.15x6.69x2.85) mm Diamonds quality is H-VS2-Si1 Baguette Diamonds are .29 carats Round Diamonds are .37 carats Set in...