.90 Carat Tiffany & Co Three Stone Diamond Ring 1810 Accented with a halo of

Accented with a halo of old mine cut diamonds weighing approximately

This collet-set Art Deco diamond engagement ring features a 1

Center diamond is set in a four prong open box setting

We love the shape of this beautiful old cut diamond

Art Deco Tiffany & Co

.90 Carat Tiffany & Co Three Stone Diamond Ring 1810 Accented with a halo ofVintage Tiffany & Co. engagement ring, set with a 0. 90 carat transitional cut diamond with GIA certificate stating the diamond is D color VS1 clarity, with a small diamond on each shoulder. Set in platinum and 18K yellow gold. Signed Tiffany & Co. Circa 1960. View video of this ring. This classic Tiffany & Co. six prong setting is always in style. Here the small side stones add detail. History of the Tiffany & Co. engagement ring. Diamond and gold