Art Deco diamond cluster ring. Set to centre with a round old cut diamond with an approximate weight of 1.10 carats in an open back rubover setting, surrounded by twenty round old cut diamonds in open back grain settings with a combined weight of 1.50 carats. The total approximate diamond weight is 2.60 carats, to an elegant square curving cluster design featuring polished edges, a structured openwork gallery and fancy open backholing, flanked by trumpeting split shoulders flowing down to a solid flat shank. Tested platinum, circa 1935.
