Solitaire old cut diamond ring. Set to centre with a round old cut diamond in an open back split raised claw illusion setting with a weight of 0.85 carats, additionally set to the shoulders with six round eight cut diamonds in open back grain settings with a combined weight of 0.06 carats. The total approximate diamond weight is 0.91 carats, to a finely pierced collet with geometric backholing, flanked by sloping openwork shoulders and leading on to a solid D-shape shank. Tested platinum, circa 1915.
