Platinum Plated Sterling Silver Emerald Cut Cubic Zirconia Stud Earrings (4 cttw) Stud earrings featuring sparkling emerald cut 9x7mm Cubic Zirconia stones prong set in platinum plated sterling silver 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; Platinum plating added to enhance shine and durability Imported