18ct White Gold Opal Diamond Long Marquise Drop Earrings, E642. These elegant Diamond and Opal marquise long drop earrings have a vintage 1920s look. The Opal gemstone is held by a long stem of 18ct white gold, which splits at the stone setting, giving a natural leaf bud look, and is topped with a stunning diamond (0.06ct total for the pair). Secured with a post and butterfly fitting.  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 opal and diamond pieces online and in store to complement these earrings. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.  Dimensions: 42mm x 7mm, Opal; 12mm x 6mm.