bordered by eleven old brilliant cut diamonds, outer row of cushion cut rubies, close collet set in gold, reeded to the underside, split shoulders with foliate details Cluster head 10.5 x 10.5mm / 3/8 x 3/8''
Emerald approximate spread 4.2 x 4.2mm Weight: 2.4g
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,
Early 20th century rectangular emerald and diamond cluster ring, French c.1915, centred by cut corner rectangular emerald of step cut, approximately 2.70ct,