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Cubic Zirconia - Tanzanite - Barrel - Checkerboard
Cubic Zirconia - Dark Tanzanite - Barrel - 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.

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.

Item# Item Name Price New Price Qty
CZF-631 CZ - Tanzanite - Barrel - Checkerboard 8mm x 10mm - Pkg/1
$ 2.00
CZF-632 CZ - Tanzanite - Barrel - Checkerboard 12mm x 14mm - Pkg/1
$ 5.50
CZF-890 CZ - Tanzanite - Barrel - Checkerboard 13mm x 18mm - Pkg/1
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