Ornate diamond cluster ring. Set to centre with a round old cut diamond in an open back claw setting with an approximate weight of 0.70 carats, further set with fifty six round single cut diamonds in open back grain settings with a combined weight of 0.56 carats. The total approximate diamond weight is 1.26 carats, to an ornate cluster design with millegrain edging, a pierced openwork gallery and fancy open backholing, the trumpeting shoulders tapering to a solid D-shape shank. Marked platinum, circa 1920.
