Edwardian diamond coronet cluster ring, English, circa 1905.
Edwardian diamond coronet cluster ring. Set to centre with a cushion shape old mine diamond in an open back grain setting with a weight of 0.65 carats, encircled by a single row of eight cushion shape old mine diamonds in open back rubover and grain settings with a combined weight of 0.80 carats. The total approximate diamond weight is 1.45 carats, to a floraform cluster with millegrain edging, an intricate openwork gallery featuring cheniers and open backholing, the split tri-part shoulders with ridged detail flowing to a solid D-shape shank. Marked 18 carat yellow gold with platinum settings, English, circa 1905.