Coral and diamond cluster ring. Set with three oval cabochon natural red coral in open back claw settings, with a combined approximate weight of 4.75 carats, encircled by thirty two round old cut diamonds in open back grain settings with a combined approximate weight of 0.60 carats, to an ornate curving cluster design featuring stylised claws, an intricately pierced gallery with scrolling motifs and millegrain edging and fancy shape open backholing, flanked by trumpeting openwork shoulders with floral motifs tapering down to a solid elegant engraved shank. Marked platinum, circa 1920.
