Cubic Zirconia – Dark Tanzanite
Rated AAA, our lab created cubic zirconias are as beautiful as natural diamonds. Our 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 temperatures each can withstand.
