CZ Heart Pendant Sterling Silver Open Heart Cubic Zirconia Heart Pendant. Heart is Filled with Approximately 34 (1.5mm) CZ's and Measures Approximately 1 inch in Diameter. Rhodium Plated. Nickel - Free. Chain not included. Perfect gift for birthday, holiday, graduation or treat for yourself.. Pendant will be shipped by first class mail. I accept pay pal, checks or money orders.