Sterling Silver Cubic Zirconia Double Halo Stud Earrings Sterling silver stud earrings featuring 7mm Cubic Zirconia center stones with two halos of smaller CZ in a starburst design Cubic Zirconia (CZ) is an affordable, conflict-free alternative to diamond that reveals brilliant shine and a meticulous cut Perfect jewelry gift to expand a woman's fashion wardrobe with a classic, timeless style Butterfly backing Hand-crafted in pure .925 Sterling Silver; Rhodium plating added to enhance shine and durability Imported