millegrain set with a spaced two-row border of single cut diamonds, mounted in platinum Cluster 14.7 x 14.4mm
Diamond approximately 6.20 x 5.80 x 3.70mm Weight: 4.5g
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,