Classic 925 Sterling Silver Oval Cubic Zirconia 6 Carat Total Weight Stud Earrings 6.00 Carat Total Weight. 3.00 Carat Each Stone Perfeclty Matched Pair Top Graded AAAAA Quality Cubic Zirconia Nickel Free & Tarnish Free Sterling Silver Simulated Cubic Zirconia No Questions Asks Returns