central principal cushion cut diamond bordered by cushion cut rubies and outer cushion and single cut diamonds, close cut down collet set in silver and gold with a fluted underside, the engraved birfurcated shoulders and fluted shank in gold Diameter 1.6cm / 5/8'' Weight: 5g
Antique diamond and emerald heart pendant-brooch, c.1900, centred by an inverted pear shaped Colombian emerald to a pave set old brilliant cut diamond ground, open cut down collet set in platinum and yellow gold to back, wave pierced scroll gallery, hinged pendant loop to verso and with detachable brooch fitting accompanied by AGL report no. 1124775 giving a Colombian origin opinion for the emerald with insignificant oiling
Early 20th century rectangular emerald and diamond cluster ring, French c.1915, centred by cut corner rectangular emerald of step cut, approximately 2.70ct,
18th century cushion cut diamond cluster panel, c.1780, with a scalloped edge, currently as feature panel to a late 20th century single row cultured pearl necklace,