Edwardian Ceylon pink spinel and diamond coronet cluster ring. Set with a cushion shape old cut natural unenhanced Ceylon pink spinel to centre with an approximate weight of 4.10 carats in an open back rubover millegrain setting, encircled by a single row of round eight cut diamonds in open back rubover settings and two further set to the shoulders in grain settings, twenty four in total with an approximate combined weight of 0.35 carats, to an elegant openwork cluster design featuring millegrain edging, an ornate lattice pierced gallery and fancy shape open backholing, flanked by split scrolling shoulders and tapering down to a solid ridged shank. Marked platinum, French control mark, circa 1910, accompanied by Gemmological Certification Services report (GCS) #80247-65.
