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Hong Kong Business Directory
diamond screening
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Promote your business free on ZipLeaf Hong Kong. It's fast, easy, and within minutes your company listing will be online.
1 more results for diamond screening
Gemlogis Diamond Tester
San Po Kong, Hong Kong
Gemlogis provide the most accurate diamond and gemstone testers. We specialize in differentiating natural diamonds, CVD or synthetic diamonds, HPHT treated and other gemstones.
- Verified
- Products (10)