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    **For desktop view

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    Diamond & Moissanite Testers

    Colored Gemstone Testers

    Gauges

    Scales

    Engraver

    Accessories

    shop all

    **For tablet and mobile view

    Shop All

    Presidium Diamond Verification Instrument®

    Diamond & Moissanite Testers

    Colored Gemstone Testers

    Gauges

    Scales

    Engraver

    Accessories

  • Locate A Reseller
  • Downloads
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