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About product and suppliers:
        Alibaba.com offers 8,411 lab grown diamonds products. About 76% of these are loose diamonds, 13% are loose gemstone, and 5% are abrasives. 

A wide variety of lab grown diamonds options are available to you, such as free samples, paid samples. 

There are 8,330 lab grown diamonds suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Hong Kong, which supply 90%, 8%, and 1% of lab grown diamonds respectively. 

Lab grown diamonds products are most popular in Southeast Asia, South Asia, and Africa. 

You can ensure product safety by selecting from certified suppliers, including 115 with Other, 93 with ISO9001, and 78 with OHSAS18001 certification.