the old rose cut oval diamond bordered by cushion, old brilliant and single cut diamonds, close cut down collet set in silver and gold, trifurcated foliate shoulders, fluted slender shank Length 1.7cm / 5/8''
Width 1.4cm / 9/16''
Oval rose cut diamond 11.8 x 9.5 x approximately 2.5mm Weight: 4g
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,