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About product and suppliers:
        Alibaba.com offers 1,889 zirconia rough products. About 95% of these are loose gemstone, 1% are rings, and 1% are silver jewelry. 

A wide variety of zirconia rough options are available to you, such as oval cut, pear cut, and round brilliant cut. You can also choose from zircon, crystal, rhinestone. As well as from rings, earrings, and bracelets, bangles. And whether zirconia rough is ceramic tubes, ceramic rings, or ceramic parts. 

There are 1,889 zirconia rough suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of zirconia rough respectively. 

Zirconia rough products are most popular in North America, Western Europe, and Mid East. 

You can ensure product safety by selecting from certified suppliers, including 626 with Other, 21 with ISO9001, and 5 with ISO13485 certification.