Art Deco diamond and sapphire ring in platinum and white gold. Set to centre with a round old cut diamond in an open back collet setting with a weight of 0.50 carats, flanked by two square step cut natural unenhanced sapphires in open back collet settings with a combined weight of 1.00 carats, to a heavy stepped form with ridge detail to the shoulders and textured sides, tapering down to a solid ridged shank. Marked 18 carat white gold and platinum, numbered '35071', French, circa 1930.
