Art Deco diamond cluster ring. Set to centre with a round old cut diamond in an open back claw setting with an approximate weight of 0.70 carats, flanked by two baguette cut diamonds in open back rubover settings with an approximate weight of 0.15 carats, and adorned further by ten round eight cut diamonds in open back grain settings with an approximate weight of 0.30 carats. The total approximate diamond weight is 1.15 carats, to an elegant circular cluster form featuring an intricately pierced linear gallery and fancy circular open backholing, flanked by raised trumpeting shoulders, leading though to a solid D-shape shank. Tested platinum, circa 1925.
