细节
A CONCH PEARL AND DIAMOND PENDENT NECKLACE
Suspending a drop-shaped conch pearl measuring 8.1 x 9.8 x 13.2 mm, enhanced by a diamond-set calyx, within a collet-set diamond foliate surround, to the similarly-set old-mine and marquise-cut diamond surmount, joined to the fine neckchain, mounted in white gold, 45.5 cm long