Brilliant beauty
"the Tanzanite cushion CZ is incredibly beautiful. Highly recommend Cool Tools CZ's."
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SKU:CZF-621
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Made in China
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Rated AAA, our lab created cubic zirconias are beautiful as precious gemstones. Our high quality, calibrated CZs are precision cut and perfect for any setting, or to embed directly into metal clay. The Tanzanite CZ features deep color saturation and brilliance sure to catch the eye.
Available in a variety of shapes, sizes and colors, get the sparkle and shine of precious gemstones with these beautiful, affordable stones.
Carbon fire only at 1110°F / 10 min. Do not fire open shelf. May darken slightly at 2 hours. Hardness: Cubic zirconia has a rating of approximately 8.5 on Mohs hardness scale vs. a rating of 10 for diamond.
Ring shown was created by Alexander Kraft using Cool Tools Cubic Zirconia and EZ960® Sterling Silver Clay. Stones include: Champagne Barrel Checkerboard, Amethyst Cushion Checkerboard and White Diamond Cushion Checkerboard.

Overall rating: 5.0 / 5 from 5 reviews.
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"the Tanzanite cushion CZ is incredibly beautiful. Highly recommend Cool Tools CZ's."
— Debra B. (5/5)
"I will be buying more of these"
— Debra B. (5/5)
"The stones I bought are beautiful & have a high sheen. This store has top of the line products always!"
— Linda H. (5/5)
"Absolutely beautiful!!"
— Jill (5/5)
"The color and spatkle are amazing"
— Designing W. (5/5)
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