to a graduated two row border of small old double eight and single cut diamonds, button backed close cut down collet setting in silver adn gold, later simple wire shank Cluster 12.5 x 12.4mm / � x �''
Central diamond spread 6.3 x 6.3mm Weight: 4.5g
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
19th century cushion cut diamond cluster ring, c.1880, of rounded outline and centred by a principal square-cushion cut diamond of approximately 5.55ct,