0.68 Carat Retro Tiffany & Co. Three Stone Diamond Engagement Ring 1754 12 carat old European-cut diamond

12 carat old European-cut diamond with GIA certificate stating the diamond is F color/VS2 clarity

created the iconic six-prong setting to elevate the diamond and allow in as much natural light as possible

The unusual Art Deco openwork oblong setting is flattering on the finger

31 carat old European cut diamond with J color and VS2 clarity

The cluster is floating around the gorgeous sapphire center stone and is accented with an oxidized silver setting that makes the diamonds pop

0.68 Carat Retro Tiffany & Co. Three Stone Diamond Engagement Ring 1754 12 carat old European-cut diamondThis Tiffany & Co. ring set with a 0. 68 carat transitional cut diamond with GIA certificate stating the diamond is I color SI1 clarity, flanked by two transitional cut diamonds weighing approximately 0. 50 carats total, with 6 full cut diamonds. Set in platinum. Signed Tiffany & Co. Circa 1945. This vintage classic three stone ring is a big show! It would pair nicely with a band. Diamond and gold mining has caused devastation in areas such as Africa,