cushion cut sapphire millegrain set within a border of old single cut diamonds, mounted in platinum and gold, accompanied by SSEF report no.118596 for the sapphire giving natural origin with no indication of heat treatmentCluster length 1.2cm / ½''Weight: 3g
19th century three stone diamond ring, c.1890, set with graduated old brilliant cut diamonds, small single cut diamond accents in between, claw set to a scroll carved gallery and fluted shoulder, mounted in gold, inscribed 633, total diamond weight approximately 2.75cts (the central stone being approximately 1.30ct)
Ruby and diamond three stone ring, French, claw set with an oblong Burma ruby, approximately 1.50ct, between rectangular step cut diamonds approximately 0.70cts 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,