Sapphire and diamond cluster ring. Set with a round old cut diamond to centre in an open back rubover setting with a weight of 0.50 carats, encircled by a single row of round old single cut diamonds and further set to the shoulders, twenty in total with a combined weight of 0.40 carats in open back grain settings, further set with eight channel set calibre cut natural unenhanced sapphires in open back grain settings with an approximate combined weight of 0.30 carats. The total approximate diamond weight is 0.90 carats, to an elegant cluster featuring millegrain edging, an ornate scrolling pierced gallery and fancy shape open backholing, flanked by open work shoulders leading to a solid tapering D-shape shank. Tested white gold, circa 1920.
