A 1930’s platinum, natural pearl and diamond cluster ring with central natural pearl 7.65mm diameter within a pierced surround, millegrain and pave-set with old European brilliant-cut diamonds, estimated to weigh a total of 1.5cts, ring size N 1/2, 4.8gms. Together with a report from ‘The Gem and Pearl Laboratory’ no 5346, dated 13th March 2012, stating … Continued