3.04ctw Ruby Oval Cut and 1.22ctw 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 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...

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. A bright and brilliant vintage round brilliant cut diamond, weighing one-and-a-quarter-carats, fills a vibrant royal blue frame of calibre-cut sapphires and burgundy red rubies in this classic Art Deco style 'jigsaw' or 'halo' ring, hand-fabricated in white gold in faithful emulation of 1920s-30s Art Deco style. Strikingly sparkling and stunning. The diamond is original to the period. The crown measures just shy of 1/2 inch, the tapered ring shank...

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 ...

5.02 carat ruby ​​ring in 18k white gold and diamonds. Octagonal-shaped basket holding in its center a large ruby ​​of 5.02 carats surrounded by 18 diamonds for a total weight of 0.5...

Item specifics Sizable Yes Main Stone Color Red Metal White Gold Total Carat Weight 1.50 Secondary Stone Diamond Main Stone Ruby Brand Unbranded Ring Size 6.5 Type Rings Department ...

A chic and classy gemstone diamond ring featuring a fine natural Burmese ruby. The ruby weighs 1.17 carats and has a bright and vibrant cherry-red color, a classic Burmese...

Elegant and exquisitely detailed 18K White Gold Ring, with 3.85 Cts Oval Shape Rubellite set in center and Surrounded by Micro pave Diamonds, weighing approx. 0.95 CT's. total carat weight to further enhance the beauty of the ring. Beautifully Hand crafted in 18 Karat White Gold Product Details: - Primary Stone: - Rubellite Primary Stone Shape: - Oval Primary Stone Cut: - Faceted Primary Stone Size: - 10.75X8.85MM Primary Stone Weight: - 3.85 Cts Diamond: GH/SI Total Diamond Weight: 0.95 Cts Birthstone Jewelry/ Jewelry Handmade Pendant/jewelry handcraft jewelry. December Birth Stone Jewelry mother Day...