A three-strand pearl necklace with 18ct gold and diamond clasp, comprises three rows of round cream-coloured pearls with pink overtones of 7.0 mm, hand-knotted to a circular box clasp, centrally set with an 8.8 mm round pearl, encompassed by tiered brilliant-cut diamonds, London hallmarked '750' with maker's mark 'DLd', 1992, boxed in a Boucheron case, measuring 39.0 cm in length, total weight of item 89.9 grams.