Diamondcluster ring. Set to centre with a round old cut diamond in an open backclaw setting with an approximate weight of 1.30 carats, encircled by twenty round eight cutdiamonds in open back grain settings with a combined weight of 0.60 carats. The total approximate diamond weight is 1.90 carats, to an elegant scrolling ovoid cluster featuring millegrain edging, an intricately pierced gallery and open backholing, leading to gently curving shoulders and flowing through to a solid D-shapeshank. Markedplatinum and iridium, American, circa 1930.
Diamond cluster ring. Set to centre with a round old cut diamond in an open back claw setting with an approximate weight of 1.30 carats, encircled by twenty round eight cut diamonds in open back grain settings with a combined weight of 0.60 carats. The total approximate diamond weight is 1.90 carats, to an elegant scrolling ovoid cluster featuring millegrain edging, an intricately pierced gallery and open backholing, leading to gently curving shoulders and flowing through to a solid D-shape shank. Marked platinum and iridium, American, circa 1930.