These large clip-back stud earrings feature a 2.0 carat CZ on top and a 1.0 carat on the bottom, for a total weight of 3.0 carats each. These earrings are crafted in .925 sterling silver finished in pure platinum, with flawless handset cubic zirconia. CRISLU jewelry is 100% hypoallergenic and is protected by our Lifetime Warranty.