Old cut diamond cluster ring. Centrally set with a round old cut diamond in an open back claw setting with an approximate weight of 0.90 carats, flanked by forty six round old single cut diamonds in open back grain settings with a combined weight of 0.50 carats. The total approximate diamond weight is 1.40 carats, to an elegant tapered bombe cluster with polished edges, integrated curving claws within intricate openwork rows and fancy open backholing, the trumpeting shoulders tapering to a solid D-shape shank. Tested platinum, circa 1920.
