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About product and suppliers:
        Alibaba.com offers 45,341 synthetic diamond products. About 37% of these are loose gemstone, 18% are loose diamonds, and 16% are abrasives. 

A wide variety of synthetic diamond options are available to you, such as free samples, paid samples. 

There are 45,003 synthetic diamond suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Hong Kong, which supply 95%, 3%, and 1% of synthetic diamond respectively. 

Synthetic diamond products are most popular in North America, Southeast Asia, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 8,000 with Other, 5,209 with ISO9001, and 1,315 with ISO14001 certification.