• Cubic Zirconia - Colombian Emerald - Round
  • 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 - Colombian Emerald - Round

Cubic Zirconia - Colombian Emerald - Round

CZF-250.5

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Made in China

$6.00 USD
$6.00 USD
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Cubic Zirconia - Colombian Emerald

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 Columbian Emerald 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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  • Watch Part Ring by Matt Breunig

    Watch Part Ring by Matt Breunig

    Upon graduating high school in Hastings, NE, Matt Breunig attended the Texas Institute of Jewelry and Technology in Paris, TX. This is where he received his Goldsmith and Gemologist Degree....

    Watch Part Ring by Matt Breunig

    Upon graduating high school in Hastings, NE, Matt Breunig attended the Texas Institute of Jewelry and Technology in Paris, TX. This is where he received his Goldsmith and Gemologist Degree....

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Overall rating: 4.882353 / 5 from 17 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["color","stones","pieces","emerald","look"].

Review highlights

Reviews

Columbia Emerald Cubic Zirconia

"Awesome color and no problems firing them in my kiln."

— Nan W. (5/5)

Beautiful color, great for silver

"Beautiful color, great for silver clay!"

— Nancy P. (5/5)

Beautiful but usable?

"Beautiful color and flash. I'm a little confused though about that fact that they are rated to only safely fire to 1110 deg F. Not sure what I can do with them."

— Dona M. (5/5)

Beautiful stone!

"Beautiful stone!"

— Carol S. (5/5)

small cubic zirconia colimbian emerald

"Look nice. Have not fired stones yet so don't know how they will do in the kiln."

— Cynthia S. (3/5)

Zirconia emerald

"Beautiful color & shine"

— Christina A. (5/5)

Great CZs

"The emeral CZs retained their color when I fired them. They were great"

— Barbara B. (5/5)

Love !!

"Great color and quality."

— Renee F. (5/5)

Looks fab with copper earrings

"Looks fab with copper earrings I made!"

— Edie L. (5/5)

Columbian Emerald

"I have not completed the project yet, but very happy with the Emerald that you sent. They are very pretty and I’m sure I will be ordering other stones for other projects."

— Lenora W. (5/5)

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