Art Deco ruby and diamond ring. Set to centre with an octagonal emerald-cut natural unenhanced Siam ruby in an open back claw setting with an approximate weight of 1.25 carats, flanked by four rectangular baguette cut diamonds in open back rubover settings with a combined approximate weight of 0.45 carats, to a geometric flanked solitaire design featuring curving claws and polished edges, a pierced gallery and rectangular open backholing, leading to raised shoulders which flow through to a solid D-shape shank. Tested platinum, circa 1925, accompanied by Gemmological Certification Services report #5783-2843.
