Ornate three stone diamond cluster ring. Set with one central round old cut diamond in an open back claw setting with a weight of 1.20 carats, flanked by two round old cut diamonds in open back claw settings with a total weight of 0.60 carats, with bands of ten rectangular baguette cut diamonds extending from the centre stones in open back channel settings with a total weight of 0.30 carats, also set with twenty two round old cut diamonds in open back bead settings with a total weight of 0.50 carats. The combined approximate diamond weight is 2.60 carats, to a bombe cluster with pierced backholing and smoothly integrated shoulders, all on a tapered half round shank. Marked platinum, circa 1930.
