Our offices will be closed for the Thanksgiving holiday,
Thursday, November 24th and Friday, November 25th.
Online ordering will still be available.

Orders placed after 1 pm (EST) on Wednesday, November 23rd will not be processed until Monday, November 28, 2022.


Preciosa Cubic Zirconia

Preciosa Cubic Zirconia Cubic zirconia, also known as CZ or Zirconia, was created as a more affordable alternative to genuine diamonds. Cubic zirconia is the best synthetic stone of all diamond´s substitutes. It is an ideal raw material for the production of jewelry thanks to its hardness coming close to the hardness of ruby or sapphire, and optical properties close to those of diamond.

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Preciosa Fine Jewelry Stones Size, Shape, and Color Chart

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