Burmese ruby and diamond three stone ring. Set to centre with an oval old cut natural unenhanced Burmese ruby in an open back claw setting, with an approximate weight of 1.14 carats, flanked by two cushion shape old cut diamonds in open back claw settings with a combined approximate weight of 0.70 carats, to a graduating three stone design with curving double claws, an intricately pierced gallery and open backholing, the raised tapering shoulders supported by cheniers, flowing to a solid D-shape shank. Marked platinum, circa 1920, accompanied by Gem Research Swisslab report #GRS2015-122592.
