These high quality Fire Opal Cubic Zirconias display a fiery, brilliant color that's sure to stand out. Lab created stones are a cost-effective way to invest in gemstones, while still adding beauty to your jewelry piece. Select from an assortment of sizes, cuts and shapes. Our selection is safe for all metal clay firing methods.
For firing temperature and time on a variety of gemstones, refer to our Gemstone Firing Guide: