CZ50

5mm Round AAA CZ, 3.2mm Depth

Cubic Zirconia, more commonly called CZ, is a manmade colorless stone. CZ is a low-cost alternative to diamonds. It should not be confused with moissanite, zircon or cubic zirconium, which are distinct materials. Cubic zirconia is a cubic crystalline form of zirconium dioxide. It is consistently flawless, meaning it has no inclusions or imperfections. It has a hardness of 8 on the Mohs scale.