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Presidium

  • Presidium PDMT-A DiamondMate Diamond Tester

    $119.00
    $127.00
    $127.00 - $127.00
    $127.00
    $119.00 - $119.00
    $119.00
    67 in stock

    The Presidium PDMT-A DiamondMate is a diamond tester that uses a thermal conductivity test to separates all known diamond simulants except moissa...

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  • Presidium PMuT III Multi Tester

    $219.00
    $309.00
    $309.00 - $309.00
    $309.00
    $219.00 - $219.00
    $219.00
    3 in stock

    Presidium PMuT III Multi Tester-Tests For Diamonds-Moissanite-Diamond Simulants-Cubic Zirconium The Presidium PMuT III Multi Tester is the pre...

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  • Presidium Dial Gauge PDG With Book, High Setting Attachment

    $188.00
    $188.00 - $188.00
    $188.00 - $188.00
    $188.00
    Only 1 left!

    The Presidium PDG gemstone gauge is similar to the Leveridge gauge as a millimeter gauge, a weight estimator, and a ring size measure but with seve...

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  • Sold Out

    Replacement Probe Pen PS2-2 for Presidium PGT II and PDT II

    $68.00
    $68.00 - $68.00
    $68.00 - $68.00
    $68.00
    Out of stock

    Replacement Probe Pen PS2-2 for Presidium PGT II and PDT IIFor use only on Presidium Gem Tester II and Presidium Duo Tester II. Titanium Probe Pen ...

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  • Sold Out

    Presidium SDS Synthetic Diamond Screener II

    $665.00
    $665.00 - $665.00
    $665.00 - $665.00
    $665.00
    Out of stock

    The Presidium Synthetic Diamond Screener was developed to help screen out natural Type I colorless diamond from Type IIa colorless diamonds which a...

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  • Presidium PGI Gem Indicator

    $309.00
    $334.00
    $334.00 - $334.00
    $334.00
    $309.00 - $309.00
    $309.00
    6 in stock

    The Presidium Gem Indicator (PGI) is the only hand held tester in the industry specifically for colored gemstones. It indicates up to 31 different ...

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  • Presidium Gem Tester II

    $282.00
    $282.00 - $282.00
    $282.00 - $282.00
    $282.00
    3 in stock

    Is it a Diamond? Ruby or Garnet? Sapphire or Tanzanite? Emerald or Jadeite? The PRESIDIUM GEM TESTER II PROVIDES THE ANSWERS! The Presidium PGT I...

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  • Presidium PDT Duo Tester-Identify Diamonds & Colored Stones

    $399.00
    $399.00 - $399.00
    $399.00 - $399.00
    $399.00
    5 in stock

    The Presidium DuoTester differs from the Presidium Gem Tester in that the Presidium DuoTester includes a digital reflectivity measurement function....

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  • Presidium Gem Computer Gauge PCGC

    $345.00
    $345.00 - $345.00
    $345.00 - $345.00
    $345.00
    3 in stock

    The Presidium Gem Computer Gauge estimates the weight and identifies gemstones with much greater precision and consistency than any other gauge on ...

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  • Presidium Electronic Gemstone Gauge PEGG With Book And Case

    $309.00
    $309.00 - $309.00
    $309.00 - $309.00
    $309.00
    5 in stock

    More than just a LED read out on a Leveridge gauge, the electronic Presidium gemstone gauge is ten times more accurate than the dial type gauge, re...

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  • Diamond Tip For Inside Ring Engraver

    $38.95
    $38.95 - $38.95
    $38.95 - $38.95
    $38.95
    2 in stock

    This is a replacement diamond tip for use with just about any brand of inside ring engraving machine. Fits the popular Vigor style inside ring ...

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  • Presidium MPIREM Inside Ring Engraving Machine

    $750.00
    $750.00 - $750.00
    $750.00 - $750.00
    $750.00

    The Presidium MPRIEM inside ring engraver is a compact version of the classic inside ring engraver used by tens of thousands of jewelers and engrav...

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  • Sold Out

    Presidium PCS-50L 50 Carat Legal For Trade Diamond Scale

    $319.00
    $319.00 - $319.00
    $319.00 - $319.00
    $319.00
    Out of stock

    The Presidium PCS-50L 50 Carat Capacity Diamond Scale scale is legal for trade in the state of California. The Presidium Carat Scale uses the la...

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