Colombian emerald and diamond flanked solitaire ring. Set to centre with a rectangular step-cut natural Colombian emerald with minor oil in an open back claw setting with a weight of 1.55 carats, flanked by six round eight-cut diamonds in open back grain settings with a combined approximate weight of 0.12 carats, to an elegant flanked solitaire design featuring curving claws and millegrain edging, an intricately pierced gallery with scrolling motifs and open angular backholing, leading to raised shoulders and flowing through to a solid D-shape shank. Tested platinum, circa 1920, accompanied by Swiss Gemmological Institute (SSEF) report #123696.
