CZ40BZ

4mm AAA Blue Zircon Round CZ, 2.5mm Depth

Cubic Zirconia, more commonly called CZ, is a manmade stone that is available in many different colors. Colored CZs are an affordable alternative to colored gemstones. They have the advantage of completely replicable colors so you know exactly what to expect on reorders. CZs are produced in a wide range of hues including birthstone colors. The cubic zirconia material is consistently flawless, meaning it has no inclusions or imperfections. It has a hardness of 8 on the Mohs scale.