Sterling Silver Cubic Zirconia Love Knot Stud Earrings Stud earrings featuring a love knot design with sparkling Cubic Zirconia pave 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