2CTW Black CZ Round 14K Yellow Gold Butterfly Back Stud Earrings 6mmOur CZ stud earrings are crafted to resemble real diamonds with the same number of facets for optimal sparkle, and they are just as hard as the real thing. No one will be able to tell the difference! The diamonds are set in secure, 4 prong designer style mountings with push on, pull off posts and backings. These CZs emit every shade of light that a natural diamond would emit, providing exceptional brilliance. Style: CZ Stud Earrings Total Carat Weight