0.50Ct CZ Butterfly Stud Earrings 14K Yellow Gold Screw Back 10mmOur CZ stud earrings are cut exactly like real diamonds with the same number of facets for optimal sparkle, and they are super hard, just like the real thing. No one will tell the difference! The earrings feature on, screw off posts and backings. Our CZs emit every shade of light that a natural diamond would emit. Style: CZ Stud Earrings Total Carat Weight (TCW): 0. 50 Ct Gem Type: CZs Stone Creation Method: Man Made Main Stone Shape: Round and