18ct White Gold Emerald and Diamond Stud Earrings. 03-12-083. These elegant 18 carat white gold stud earrings feature a brilliant cut diamond in each centre surrounded by stunning marquise cut emeralds gemstones. The total emerald carat weight is 0.52cts. Completed with secure post and butterfly fittings.  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 these earrings. All articles are lovingly and securely dispatched with our elegant jewellery packaging.  Dimensions: 6mm x 6mm.