18ct White Gold 0.41ct Emerald and Diamond Oval Necklace. FEU-1241. This classic 18ct white gold pendant features a stunning centre emerald. 0.11cts of sparkling brilliant cut diamonds frame the emerald, making this a truly special piece. The pendant is presented on an 18 inch 18ct white gold chain with a bolt ring clasp. At C W Sellors, we have an expert team of gemstone and diamond specialists who handpick and grade each jewel to meet our high standards and a team of talented in house designers who combine their talents to bring you our exclusive Precious Gemstone collection. You can find other emerald and diamond pieces online and in store to compliment this necklace. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.