Two-row necklace with two hundred and forty-four tumbling pearls, 750 thousandths white gold ratchet clasp, set with an emerald-cut emerald (chips) in a surround of six rose-cut diamonds, safety chain. Early 20th century. French M. O. (partial): .Flêche. L. Diameter of pearls: 111 pearls from 2.5 to 6.7 mm - 133 pearls from 2.1 to 6.8 mm Estimated total diamond weight: 0.10 ct Length : 44.5 cm - 47.3 cm Gross weight : 15,8 g Accompanied by a Maison Cartier case. Necklace certified by the Laboratoire Français de Gemmologie as containing two hundred and forty-four fine pearls of seawater origin, round, rounded and button shape, no indication of treatment, slightly cream color, good to very good luster.