2.86 Carat Cushion Shape Purple Spinel Diamond Pendants 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 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 lavish brightly polished 18 karat yellow gold smooth Pear shaped cocktail...

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 ...

Approximately 68 Carat Amethyst & 2.2 ct Diamond Pendant Necklace 14 Karat White Gold + Chain This spectacular Pendant Necklace consi...

Approximately 80 Carat Amethyst & 3.5 Ct Diamond Pendant Necklace 14 Karat White Gold + Chain This spectacular Pendant Necklace consisting of ...

Discover the beauty of this elegant amethyst cushion cut 5.20ct pendant necklace, perfect for adding a touch of sophistication to any outfit. The stunning purple gemstone measuring a...

This pendant necklace, set in elegant 14 karat white gold, showcases a sophisticated and harmonious design. The central feature is a cushion-cut amethyst, exuding a rich purple hue. ...