A cultured pearl and diamond 'Palais' pendent necklace, by Paspaley, the circle South Sea Pearl pendant, measuring approximately 17.0 mm, decorated by three graduated diamond-set rings, the connecting chain suspended from a diamond-set plaque designed as three interlocking, graduated circles, with fine-link neckchain, maker's mark, diamonds approximately 0.80 carat total, mounted in 18 carat white gold, with maker's pouch, length 45.0 cm, adjustable