Sterling Silver Cubic Zirconia Open Heart Stud Earrings Stud earrings with an open heart design featuring heart shaped 6mm Cubic Zirconia and smaller round CZ accents 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 A thoughtful jewelry gift that will be cherished for years to come Butterfly backing Hand-crafted in pure .925 Sterling Silver; Rhodium plating added to enhance shine and durability Imported