Ceylon spinel and diamond cocktail ring. Centrally set with a cushion shape old cut natural unenhanced spinel in an open back claw setting with an approximate weight of 3.40 carats, surrounded by seventy four round old cut diamonds in open back grain and claw settings with a combined approximate weight of 6.00 carats, to an elegant bombé cluster, featuring curving claws, smooth borders and intricately pierced open backholing, flanked by trumpeting shoulders flowing down to a wide solid D-shape shank. Tested platinum, numbered '7271', English, circa 1960, accompanied by The Gemmological Certification Services report #81286-01.
