123. CHAUMET: TURQUOISE AND DIAMOND NECKLACE The detachable pendant set with three pear-shaped turquoise cabochons in a surround of brilliant-cut diamonds, the chain alternating with motifs set with princess-cut, brilliant-cut and marquise-cut diamonds, signed Chaumet Paris, French hallmarks for 18K (750°/00) gold, master hallmark for J.Chaumet, length of necklace 44.50 cm, height of pendant 9.40 cm, gross weight 30.40 g. CHAUMET: TURQUOISE AND DIAMOND NECKLACE The removable pendant set with three pear-shaped turquoise cabochons within a surround of brilliant-cut diamonds, the twisted chain alternating with princess-, brilliant- and marquise-cut diamonds, signed Chaumet Paris, French assay marks for 18 carat gold, maker's mark for J.Chaumet, chain length 44.50 cm, pendant height 9.40 cm, gross weight 30.40 grams.