, of halo form centred by the stylised fan-shaped tree motif, to the middle a fancy half moon diamond and with baguette cut diamond 'trunk', openwork and with pierced detail, the rounded frame set with two lines of diamonds, squared off at the bottom hinged end, millegrain set with old brilliant, single and transition cut diamonds, mounted in platinum, signed 'TIFFANY & CO' and stamped 'IRID PLAT', approximately 4.50cts of diamonds in allHeight 2.7cm / 1 1/16''
Width 2.9cm / 1 1/8''Weight: 14.5g
19th century cushion cut ruby and diamond cluster pendant necklace, English c.1890, probably by Carrington & Co, with thirteen graduating ruby centred diamond flowerhead clusters, suspending a fourteenth ruby and double diamond bordered pendant of circular outline, detachable for wear as a brooch,