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About product and suppliers:
        Alibaba.com offers 45,055 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 44,715 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 7,942 with Other, 5,104 with ISO9001, and 1,320 with ISO14001 certification.