Round, single, old, rose, pear and baguette-cut diamonds, platinum, pendant circa 1925, pendant signed Cartier, accompanied by an adjustable black silk cord

Diamonds (necklace): approximately 63 round with an approximate total weight of 1.70 - 1.90 carats; approximately 21 baguette-cut with an approximate total weight of 2.00 - 2.30 carats. Total diamond weight approximately 3.70 - 4.20 carats
Diamonds (pendant): approximately 116 round and old-cut with an approximate total weight of 2.00 - 2.50 carats; 7 baguette-cut with an approximate total weight of 2.00 - 2.25 carats; 4 pear-shaped with an approximate total weight of 1.80 - 2.00 carats. Total diamond weight approximately: 5.80 - 6.75 carats

Size/Dimensions: necklace 43.1 cm (17 in), pendant 6.3 cm (2¹⁄₂ in), silk cord 67.3 cm (26¹⁄₂ in)
Gross Weight: 36.4 grams

Christie’s, New York, 8 December 2020, Sale 18991, Lot 152
Christie's, New York, Park Avenue, 1998 21-22 October, Sale 8952, Lot 239