• Cubic Zirconia - Dark Tanzanite - Cushion
  • 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 - Dark Tanzanite - Cushion

Cubic Zirconia - Dark Tanzanite - Cushion

CZF-637

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Made in China

$10.00 USD
$10.00 USD
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Cubic Zirconia - Dark 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 Dark Tanzanite CZ features deep color saturation and brilliance that 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 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.

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: 4.6666665 / 5 from 3 reviews.

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Reviews

Large Tanzanite cushion CZ

"I ordered large CZ?s in different colors and cuts. The blue tanzanite color is a bit ?too perfect? to be real, but it is beautiful. My experience is that the smaller deeper colored CZ?s look more authentic."

— Natasha D. (4/5)

A+CZ

"I really enjoyed using these tanzanites in a few pieces of jewelry. I made a ring using the 10mm stone and a pendant using the 14mm, they came out great. They fired beautifully. I also used the cushion cut bezel templates. I highly recommend the template too."

— Judy D. (5/5)

A+CZ

"I really enjoyed using these tanzanites in a few pieces of jewelry. I made a ring using the 10mm stone and a pendant using the 14mm, they came out great. They fired beautifully. I also used the cushion cut bezel templates. I highly recommend the template too."

— Judy D. (5/5)

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