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About product and suppliers:
        Alibaba.com offers 927,460 diamond dealers products. About 1% of these are loose gemstone, 1% are loose diamonds, and 1% are crystal, lampwork & glass beads. 

A wide variety of diamond dealers options are available to you, such as round brilliant cut, oval cut, and heart cut. You can also choose from color play or fire, star, and iridescence/iridescent. As well as from synthetic (lab created), natural. And whether diamond dealers is heat, waxing/oiling, or radiation. 

There are 923,754 diamond dealers suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Pakistan, and India, which supply 96%, 1%, and 1% of diamond dealers respectively. 

Diamond dealers products are most popular in North America, Western Europe, and South America. 

You can ensure product safety by selecting from certified suppliers, including 189,560 with ISO9001, 74,174 with Other, and 31,537 with ISO14001 certification.