CZ by Kenneth Jay Lane "Trend Cushion-Cut Cubic Zirconia (84 cttw) Collar Necklace, 16", 84 CTTW CZ by Kenneth Jay Lane presents a design that allows a woman to feel like she is dripping in diamonds, all while using 84 cttw of the more affordable--yet equally stunning--cubic zirconia. Box clasp with tongue and safety Cubic Zirconia is a diamond alternative that reveals brilliant shine and a meticulous cut. Imported