the principal cushion cut diamond bordered by cushion cut emeralds and outer rim of cushion cut diamonds, cut-down collet set around the outside, partially open at back to the centre diamond, double C scroll shoulders and tapering shank with fluted groove, mounted in silver and gold. the central diamond approximately 1.20ct, the remainder approximately 1.60cts Diameter 1.7cm / 11/16'' Weight: 5g
Late 18th century diamond flowerhead cluster ring c.1790, probably originally a button, the circular panel slightly domed and set with six pear cut diamond petals,