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  Home > Gemstones > Cubic Zirconia Gemstones > Tanzanite >

  Cubic Zirconia - Tanzanite - Cushion - Checkerboard
Cubic Zirconia - Tanzanite - Cushion - Checkerboard


Rated AAA, our lab created cubic zirconias are as beautiful as natural diamonds. Our high quality, calibrated CZs are precision cut and perfect for any setting, or to embed directly into metal clay.

Available in a variety of shapes, sizes and colors, get the sparkle and shine of diamonds with these beautiful, affordable stones.

Click here to download a PDF version of our firing guide.

Brilliant sparkle, uniform colors and precision cuts!

Item# Item Name Price Qty Add
CZF-623 CZ - Tanzanite - Cushion - Checkerboard 10mm - Pkg - 1
CZF-621 CZ - Tanzanite - Cushion - Checkerboard 4mm - Pkg - 4
CZF-622 CZ - Tanzanite - Cushion - Checkerboard 6mm - Pkg - 2
CZF-624 CZ - Tanzanite - Cushion - Checkerboard 8mm - Pkg - 1
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Features & Videos:

Cubic Zirconia Tanzanite

Carbon Fire only at 1110F / 10 min. Do not fire on an open shelf. Hardness: Cubic zirconia has a rating of approximately 8.5 on Mohs hardness scale vs. a rating of 10 for diamond.