Art Deco Colombian emerald and diamond ring. Set to centre with an octagonal emerald-cut natural Colombian emerald with minor clarity enhancement in an open back claw setting with an approximate weight of 1.30 carats, flanked by two tapered baguette cut diamonds in open back rubover settings with a combined approximate weight of 0.15 carats, to a geometric flanked solitaire design featuring curving claws and polished edges, a linear pierced gallery and fancy shape open backholing, leading to smooth shoulders and flowing through to a solid D-shape shank. Marked platinum, circa 1930, accompanied by Gemmological Certification Services report #5782-2576.
