Burmese ruby and diamond flanked solitaire ring. Set to centre with an oval old cut natural unenhanced Burmese ruby in an open back claw setting with a weight of 1.11 carats, flanked by four rectangular baguette cut diamonds in open back rubover settings with a combined approximate weight of 0.40 carats, to an striking geometric design featuring curving claws and polished edges, a structural open gallery and fancy shape open backholing, leading to raised shoulders and flowing through to a solid flat shank. Marked platinum, indistinct maker's mark, French, circa 1925, accompanied by Carat Gem Lab report #CGL12556D.
