• Cubic Zirconia - Tanzanite - Oval - Checkerboard
  • 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 with driftwood
  • 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 with driftwood
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Cubic Zirconia - Tanzanite - Oval - Checkerboard

Cubic Zirconia - Tanzanite - Oval - Checkerboard

CZF-647.5

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Made in China

$15.00 USD
$15.00 USD
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Cubic Zirconia - Tanzanite

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.

Click here for our Gemstone Firing Guide, a comprehensive list of gemstones, firing times and temperatures each can withstand.

 

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.

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Overall rating: 5.0 / 5 from 3 reviews.

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Review topics: ["color","stones"].

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Reviews

Bright and shinny

"I love the cz's at Cool Tools. They enhance my jewelry beautifully. They fire nicely and keep their vibrant color in the process. I highly recommend these exquisite stones."

— Joy J. (5/5)

Tanzanite Checkerboard CZ - beautiful color and shine.

"I've purchased a few checkerboard stones from CoolTools – they all sparkle beautifully and are nicely polished. The color is perfect on this tanzanite stone - not too brash like some color CZs can be. The color of the stone in real life is slightly deeper and (to me) a bit more realistic than the site image shows."

— Kristy M. (5/5)

beautiful

"Very pretty and easy to set"

— Diane R. (5/5)

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