Tiffany & Co. diamond bombé dress ring. Set with nineteen round brilliant cut diamonds in open back grain settings with a combined approximate weight of 0.60 carats, encircled by a row of sixteen round eight cut diamonds in open back grain settings with a combined weight of 0.32 carats. The total approximate diamond weight is 0.92 carats, to an impressive floraform design featuring polished edges, an intricately pierced decorative gallery and open backholing, leading to broad trumpeting shoulders and tapering through to a solid ridged shank. Tested 18 carat yellow gold and platinum, signed 'TIFFANY & CO.', American, circa 1960.
