, 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 18ct gold pierced oblong panel link chain necklace, c.1890, the shaped outline with foliate double C scroll motifs within, apparently unmarked
Early 20th century white and coloured diamond line bracelet, c.1910, alternating brownish-yellow with brownish-pink and white old brilliant cut diamonds to the middle, graduated and collet set,
Early 20th century onyx and diamond dress set by Cartier, Paris c.1910, the set comprising a pair of cufflinks, two buttons and two studs, of openwork circular form,