Edwardiandiamond three stone ring. Set to centre with a round old cut diamond in an open backclaw setting with an approximate weight of 0.75 carats, flanked by two round old cut diamonds in open back claw settings with a combined weight of 0.90 carats. The total approximate diamond weight is 1.65 carats, to an elegant three stone design featuring double claws, an intricate pierced gallery and open backholing, the slightly raised shoulders with chenier detail flowing to a solid D-shapeshank. Marked 18 carat yellow gold and platinum, circa 1910.