JEWELRY. Attr. Cartier 18kt Gold Emerald & Diamond

Necklace. Attributed to Cartier 18kt yellow gold chain suspending a bi-color gold pendant comprised of a (4) prong-set 18kt white gold marquis cut diamonds set above a single prong-set 18kt yellow gold pear faceted emerald. Diamonds measure approx. 5.0mm x 3.0mm; Emerald measures approx. 4.75mm x 7.0mm x 2.95mm. With several illegible marks to the underside of the mounting of the emerald including a serial number. By consignor provenance this necklace was purchased at Cartier. Total approx. weight of the necklace is 2.9 dwt (gross). From an E 95th St, Manhattan estate. Dimensions: pendant measures approx. 0.40" w x 0.62" h.
Condition Report: Good, with light surface scratches and minor dings/dents. No definitive statement is being made as to whether colored gems are natural, synthetic or treated. Please examine the provided photos to thoroughly evaluate each piece.