Genuine 925 Sterling Silver Black on Black Unisex Style Round Cut Black Cubic Zirconia Cz Round Stud Earrings (Solid Setting) Choose from Size Small 2mm-0.30(ctw) to Large 10mm-10.00(ctw) 925 Sterling Silver Black on Black Round Stud Earrings You Selected 9mm - 8.00 carat total weight - 4.00 carat each Hypoallergenic Stud Earrings - AAAAA Quality Cubic Zirconia Perfectly Matched Pair with Top Quality Stone Includes Post and 2 Backings