the step cut emerald of square outline, bordered by old cushion cut diamonds, close collet set in silver and gold, radiating fluted decoration to the underside, a line of three graduating cushion cut diamonds to each shoulder, mounted in gold with silver to the cut down collet diamonds, in our opinion the emerald is of Colombian origin with minor traditional oil clarity treatment Cluster 10.3 x 10.5mm
Emerald approximate spread 5.6 x 5.8mm Weight: 3g
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