Yellow CZ
"Very pretty color. This was my first piece and although the silver has some cracks, the stone looks so pretty!"
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SKU:CZF-654.5
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Made in China
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Rated AAA, our lab created cubic zirconias are beautiful as natural diamonds. Our high quality, calibrated CZs are precision cut and perfect for any setting, or to embed directly into metal clay. The Yellow Diamond 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 diamonds with these beautiful, affordable stones.
Stable at all metal clay temperatures. 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.

In this video, Karen demonstrates how to create and torch fire a fine silver ring using Phoenix Torch Fireable Clay™. Before creating this video, Karen wore a Phoenix torch fired...
In this video, Karen demonstrates how to create and torch fire a fine silver ring using Phoenix Torch Fireable Clay™. Before creating this video, Karen wore a Phoenix torch fired...
In this video, Karen shows how to create an adjustable ring using EZ960 Sterling Silver Clay. She uses the pattern of the texture to create the perfect shape, and sets...
In this video, Karen shows how to create an adjustable ring using EZ960 Sterling Silver Clay. She uses the pattern of the texture to create the perfect shape, and sets...
Lisel Crowley shows how to make a beautiful pendant with intricate tendrils and a fireable cubic zirconia. Learn how easy it is to make this pendant using EZ960® Sterling Silver...
Lisel Crowley shows how to make a beautiful pendant with intricate tendrils and a fireable cubic zirconia. Learn how easy it is to make this pendant using EZ960® Sterling Silver...
Overall rating: 4.7647057 / 5 from 17 reviews.
Review topics: ["color","sparkle","stones","look","gemstones"].
"Very pretty color. This was my first piece and although the silver has some cracks, the stone looks so pretty!"
— Amber S. (5/5)
"Great sparkle. Great delivery."
— Lynn S. (5/5)
"Love the yellow color of these cubic zirconia gemstones. The fire in place and retain their beautiful sparkle & color."
— Amy J. (5/5)
"I love these CZ stones because their color doesn't change even when firing at 1675 for 2 hours."
— Sue F. (5/5)
"Gorgeous! Looks so stunning in the pendant I made with silver clay."
— Deborah (5/5)
"Love the color of my 4 mm yellow diamond cubic zirconia. Using them to embellish my bumble bee's body on my lentil beads using EZ 960 silver clay."
— Amy J. (5/5)
"A nice color cz, holds its sparkle well after firing in PMC3 ."
— Diane E. (5/5)
"Always a great experience with Cool Tools. Customer service is amazing. Stone is perfect size for silver art clay pendent."
— Patti T. (5/5)
"Great quality."
— Helen L. (5/5)
"This was exactly the color I was looking for! I will definitely be purchasing this again."
— Kathleen D. (5/5)
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