Home > Tools & Equipment > Cool Tools Clearance > Cubic Zirconia | Labs | Nano Gemstones >

Cubic Zirconia - Alexandrite - Barrel
Cubic Zirconia - Alexandrite - Barrel


Ring created by Alexander Kraft from METALCLAYSTUDIO in Moscow, Russia using Cool Tools Cubic Zirconia and EZ960® Sterling Silver Clay. Stones include: Champagne Barrel Checkerboard, Amethyst Cushion Checkerboard and White Diamond Cushion Checkerboard.

Rated AAA, our lab created cubic zirconias are as beautiful as natural diamonds. These high quality, calibrated CZs are precision cut and perfect for any setting, or to embed directly into metal clay.

Available in a variety of shapes, sizes and colors, get the sparkle and shine of diamonds with these beautiful, affordable stones.

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

Cubic Zirconia - Alexandrite

No Fire. Set after firing. Hardness: Cubic zirconia has a rating of approximately 8.5 on Mohs hardness scale vs. a rating of 10 for diamond.

Item# Item Name Price Sale Price Qty
CZF-571 CZ - Alexandrite - Barrel 4mm x 6mm - Pkg/4
$ 4.80
CZF-572 CZ - Alexandrite - Barrel 5mm x 7mm - Pkg/4
CZF-573 CZ - Alexandrite - Barrel 6mm x 8mm - Pkg/2
CZF-574 CZ - Alexandrite - Barrel 8mm x 10mm - Pkg/1
CZF-576 CZ - Alexandrite - Barrel 11mm x 15mm - Pkg/1
Check the items you wish to purchase, then click 'Add Qty to Cart'