CZ by Kenneth Jay Lane"Glamorous Pears" Rhodium-Plated Cubic Zirconia Clip Earrings, 20 CTTW The Cubic Zirconia used in this collection is meticulously hand cut and hand set Cubic Zirconia (CZ) does not have internal flaws; it sparkles with perfection Our quality Cubic Zirconia jewelry sparkles "like a diamond in the sky" Imported