Vintage 1980s 12.00 Carat Red and Green Sugarloaf Tourmalines Ring

Finely crafted in 14K yellow gold with a Cabochon Ruby weighing approximately 0.50 carat, accented by six Round Brilliant cut Diamonds weighing a total of approximately 0.60 carat. C...

Finely crafted in 18k white gold with a Sugarloaf Cabochon Emerald in the center weighing approximately 5.00 carats and accenting Round Brilliant cut Diamonds weighing a total of app...

Finely crafted in 18k yellow gold with a Cabochon Emerald weighing approximately 3.00 carats surrounded by pave-set Round Brilliant cut Diamonds weighing a total of approximately 8.0...

Finely crafted in 18k white gold with a Cabochon Rubellite weighing approximately 12.00 carats, Round cut Rubies weighing approximately a total of 2.00 carats, and Round Brilliant cu...

Ring in 18 karat yellow gold. This slender, oval-shaped vintage ring in yellow gold features a central sugarloaf cut green tourmaline. The...

In very good condition. Total weight is 9.3 grams. Totally is diamond 0.70 carat. Totally is emerald 0.80 carat. Totally is ruby 0.50 carat. The diamond is has H-I color and vs-s1. R...

Present her with a stunning and unforgettable gift: this 14K gold cocktail ring with a remarkable 28.29ct bi-color tourmaline, flanked by a brilliant halo of lab-created diamonds. Th...

This striking ring beautifully showcases the winning color combination of pink and green tourmalines, bisected by a bright row of sparkling round brilliant diamonds. The colorful tou...