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,
flanked by trefoil diamond clusters, diamonds all close cut down collet set, mounted in silver and gold, the gold shank with bifurcated and entwined openwork scroll shoulders extending to half hoop, the diamonds of cushion, double-eight and old brilliant cut, accompanied by GCS report no. 5783-1112 giving the Colombian origin opinion for the emerald and that is shows minor clarity enhancement and estimated to weigh 1.80ct Heart cluster 16 x 13mm
Emerald approximately 11.20 x 7.10 x 3.95mm Weight: 4.5g
Antique emerald and diamond three stone ring, c.1900, centred by a principal 2.33ct octagonal step cut Colombian emerald, flanked by cushion cut diamonds, rose cut diamond points between, to an openwork looped scroll gallery and reeded shoulders, mounted in 18ct gold, accompanied by GPL report no. 21811 giving the Colombian origin opinion for the emerald and that the stone shows minor clarity enhancement, the cushion cut diamonds approximately 0.80cts in all
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,