Sterling Silver Cubic Zirconia Cross Stud Earrings Stud earrings featuring a textured cross design with sparkling Cubic Zirconia set in high polished sterling silver Cubic Zirconia (CZ) is an affordable, conflict-free alternative to diamond that reveals brilliant shine and a meticulous cut Classic religious design to represent one's faith Butterfly backing Hand-crafted in pure .925 Sterling Silver; Rhodium plating added to enhance shine and durability Imported