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
18th century diamond three row ring, c.1790, each row with seven old double-eight cut diamonds, close collet set in silver and gold, to tapering trifurcated shoulders and simple shank in gold
Late 18th / early 19th century pear shaped emerald and diamond cluster ring, c.1800, the Colombian emerald of step cut and elongated outline, open set and inverted within a heart shaped border of old cut diamonds,