Antique pearl and diamond ring. Set to centre with an oval natural saltwater pearl, 7.3 x 6.5 x 6.2mm, encircled by two round old cut diamonds in open back rubover millegrain settings with a combined weight of 0.40 carats and ten round old cut diamonds in similar settings with a combined weight of 0.30 carats, further set to shoulders with four round single cut diamonds in open back grain settings with a combined weight of 0.04 carats. The total approximate diamond weight is 0.74 carats, to an elegant openwork cluster with an ornate gallery with engraved detail, multiple cheniers and intricate backholing, the gently sloping shoulders with further cheniers flow down to a solid slim D-shape shank. Tested platinum, circa 1915, accompanied by Gemmological Certification Services report #5776-3179.
