Platinum 950 Natural 1 Ct Tsavorite 0.55 Ct Natural Diamond Ring

Exquisite Hand Engraving and Milgrain Detailing Ring Metal Type: 18k White Gold Total Item Weight: 3.5 Grams Ring Size: 6.5 (Resizable) Dimensions: Length: 14.2 mm X Width: 14.5 mm...

Contemporary Tsavorite and Diamond Ring Metal Type: 18K White Gold Total Item Weight: 6.1 Grams Ring Size: 7 (Resizable) Dimensions: Length: 18.5 mm X Width: 14.5 mm X Height: 6.5 m...

18K White Gold Natural Diamond Emerald Sapphire Ring Metal Type: 18K 750 White Gold Total Item Weight: 3.9 Grams 1: Natural Diamond Weight: Side - 0.04 Ct. / Center - 0.61 Ct. Diamo...

Emerald and Diamond Gold Ring Metal Type: 18k Gold, White Gold Total Item Weight: 5.0 Grams Ring Size: 7 (Resizable) Dimensions: Width 9.0mm X Length 19.0mm X Height 28.0mm 1: Prim...

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 ring holds a vibrant green tsavorite garnet from Tanzania. The weight of this tsavorite is 3.54 carats. Its luster and transparency are excellent. 84 sparkling mixed cut diamonds surround this tsavorite in a glittering halo cluster and down the sides of the band totaling 0.86 carats. Elegantly crafted in 18K white gold with a squared European shank.

This vintage-inspired 14k white gold ring features a striking 0.94 carat oval tsavorite, 8x6mm in size, accented with sparkling earth-mined diamonds. A timeless piece that captures o...

The charming tsavorite engagement ring. This Art Deco inspired makes for a dynamic cocktail ring or statement piece. Centered by a 3 carat emerald cut of a lush, vivid green tsavorit...

A beautiful art deco engagement ring, showcasing a bezel-set 1.01 carats round cut diamond certified by GIA as K color and VS1 clarity. Surrounded by a halo of tapered cut Tsavorites and accented by more diamonds on the shank. Set in an antique style mounting...