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About product and suppliers:
        793 diamond detector products are offered for sale by suppliers on Alibaba.com, of which industrial metal detectors accounts for 77%, jewelry tools & equipment accounts for 9%, and mineral separator accounts for 1%. 

A wide variety of diamond detector options are available to you, 

There are 793 suppliers who sells diamond detector on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, India, and Japan, from which the percentage of diamond detector supply is 99%, 1%, and 1% respectively.