the cut-corner rectangular onyx panel of low dome form, topped by a French-cut diamond between diamond line straps extending down the shoulders, the small diamonds of old round brilliant cut, millegrain set and to the onyx collet edge, pierced gallery Length 1.4cm / 9/16''
Width 1.3cm / �''
French cut diamond 5.45 x 5.40 x 4.45mm Weight: 6g
Old pear cut diamond cluster ring, of lozenge outline rising at the centre, formed two old pear cut diamonds, back-to-back, further set with small cushion and single cuts, scroll carved gallery, open set in gold, total diamond weight approximately 2.90cts
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,