Tiffany & Company 18K Black Onyx Signet Style Ring — DeWitt's Diamond & Gold Exchange

Rings Tiffany & Co. Tiffany 1837® Makers Black Onyx Signet Ring In 18K Gold, 12 Mm Wide. * Stian Fjelldal

About the brand:, ​Signet rings are classy, refined and meaningful jewelry pieces. They have been admired by both men and women because of its

Tiffany & Co. Onyx Gold Signet Ring 18k, 1950-1960’s

Gently Used 18 Karat Yellow Gold One Oval Black Onyx Stone 15 grams Size 11.5 Estimated Retail: $2,900.00 100% Authentic Guaranteed!! Ships for free

Tiffany & Company 18K Black Onyx Signet Style Ring — DeWitt's Diamond & Gold Exchange

Tiffany and Company Gents yellow Gold and Onyx Ring at 1stDibs

Tiffany & Company 18K Black Onyx Signet Style Ring — DeWitt's Diamond & Gold Exchange

Tiffany & Company Rings — DeWitt's Diamond & Gold Exchange

Elsa Peretti® stacking band ring in 18k gold.

Vintage Tiffany & Co Onyx and 18K Gold Signet Ring – Alpha & Omega Jewelry

Gently Used 18 Karat Yellow Gold One Oval Black Onyx Stone 15 grams Size 11.5 Estimated Retail: $2,900.00 100% Authentic Guaranteed!! Ships for free

Tiffany & Company 18K Black Onyx Signet Style Ring — DeWitt's Diamond & Gold Exchange

Tiffany & Company 18K Black Onyx Signet Style Ring