Burmese ruby and diamond five stone cluster ring. Set with five cushion shaped old cut natural unenhanced Burmese rubies in open back grain settings with an approximate total weight of 1.25 carats, encircled by eighteen round old cut diamonds in open back claw and grain settings with an approximate combined weight of 1.10 carats, to an elegant five stone cluster design featuring curving claws, an intricately pierced gallery and fancy open backholing, flanked by smooth shoulders and flowing through to a solid D-shape shank. Tested platinum, engraved 'LEATART', circa 1920.
