centred by a principal cushion cut diamond cluster to a pierced ground of radiating lines, the rays and cluster border set with rose cut diamonds, the shaped frame set with a line of cushion cut diamonds, open cut down collet set, the rays with reeded line engraving to the backLength 4cm / 1 5/8''
Width 2.7cm / 1 1/8''Weight: 9g
19th century large golden topaz and diamond cluster brooch, c.1850, the oval facetted topaz of approximately 34ct, secured by a diamond collet set gold mounted openwork foliate scroll border, all raised within a diamond cut down collet frame, the diamonds all of cushion, old brilliant, double-eight and rose cut, larger diamonds to the outer frame, mounted in silver and gold, total diamond weight approximately 5.10cts
Antique diamond, pearl and purple enamel pansy brooch pendant, American c.1895, to the middle an old European round brilliant cut diamond of approximately 0.75ct,
Late 19th / early 20th century sapphire and diamond cluster pansy brooch, 1900, centred by a cushion cut diamond of approximately 1.50ct, each petal pave set with cushion cut sapphires,