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    Essential supply shop

    Diamond tester

    Diamond tester

    $0.00 USD
    $0.00 USD
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    Quickly verify diamond authenticity with this precision diamond tester. Using advanced thermal conductivity technology, it distinguishes genuine diamonds from cubic zirconia and other simulants in seconds. Compact and easy to use—simply touch the tip to the stone and read the instant results. Perfect for jewelers, collectors, and anyone buying or selling diamonds. Portable design fits in your pocket for on-the-go testing. An essential tool for confident diamond purchases and appraisals.

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