How to Test If a Diamond is Lab Grown: A Complete Diamond Tester Guide
Testing how to tell if a diamond is lab grown means checking thermal and electrical conductivity, then confirming with lab certification, since lab-grown and natural diamonds share identical chemical structure. A standard handheld diamond tester cannot separate the two. Buyers need spectroscopy or a GIA/IGI report for a real answer. Lepdo Diamonds issues certified stock […]
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