UV Grading Lamps

For over 80 years, Kassoy has been an industry leader and a trusted resource for diamond grading lights. We know how important grading your stones with accuracy is, and that is why we source only the highest quality grading lights and lamps. Contact an expert with questions at 800.452.7769 or shop now!
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Smartpro OPTIMUM-1 Synthetic Diamond Tester

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