Edwardian old cut diamond coronet cluster ring. Set to centre with a round old cut diamond in open back grain settings, with an approximate weight of 0.20 carats, set further with six round old cut diamonds in open back rubover and grain settings, with a combined weight of 1.20 carats. The total approximate diamond weight is approximately 1.40 carats, to an elegant coronet cluster design featuring polished edging, a pierced gallery and circular open backholing, flanked by raised inwardly tapering shoulders that flow through to a solid D-shape shank. Marked 18 carat yellow gold and platinum, circa 1915.
