the arrowhead form rising to a principal cushion cut ruby claw set above radiating baguette cut diamonds spaced above a line of graduated cushion cut rubies, outer border of graduated round brilliant cut diamonds, scrollover line detail at the straight edged end, signed 'Cartier Paris', mounted in platinum and 18ct gold, crossed C's workshop marks, French assaymarks, accompanied by a copy of the IAJA Expertise Report no. XP1030-250123 that in their opinion this is a genuine Cartier itemLength 3.9cm / 1½''
Width 2.8cm / 1 1/8''Weight: 27.5g
Late 19th century Austrian sapphire, diamond and natural drop pearl cluster pendant brooch, Vienna c.1890, centred by a principal oblong cushion cut Ceylon sapphire of 9.18ct,
Diamond double collet and platinum tracelink chain necklace, spaced by 101 short tubular platinum links crimp-collet set to each side with a round brilliant cut diamond, approximately 12cts in all
Early 19th century graduated vari-coloured gem set collet necklace, c.1830, including emeralds, rubies, sapphires, garnets, pearls and other gemstones,