750 thousandth white and yellow gold necklace, featuring a 585 thousandth white and yellow gold pendant centered on a large emerald-cut emerald, approx. 12 ct, in a skirt-like setting of eighty-nine calibrated and modern brilliant-cut diamonds (slight play in the setting in places), held by a forçat link chain and spring clasp. Old ring bezel reassembled as a pendant. Emerald size: 13.3 x 14.5 x 9.6 mm Total estimated diamond weight: 4.50 ct Pendant size: 2.8 x 2.6 cm - Length: 42 and 46 cm Gross weight: 19.2 g Emerald certified by Laboratoire GemParis as being of Colombian origin with resin and moderate oil (E3-2).