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Presidium Jewelry Testing & Identification Tools & Workbenches

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  • Presidium PGT II Gem Tester II - Black

    Presidium PGT II Gem Tester II - Black

    (27)
    $289.00 New
    $150.00 Used
  • Presidium PMuT III All-in-One Multi Tester Instrument for Diamonds, Moissanites and Diamond Simulants

    Presidium PMuT III All-in-One Multi Tester Instrument for Diamonds, Moissanites and Diamond Simulants

    (3)
    $292.39 New

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Review highlights

Recommended by our customers

  • Useful for experienced gem collectors

    By white_mountains_thrift_and_gifts

    This is great if you know enough about gems and need confirmation that the gem is what you are suspecting it might be. O... see all reviews

    Verified Purchase

    Presidium PGT II Gem Tester II - Black

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57 results

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    • Suitable For: Identification/Testing- Selected
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    • Presidium Multi Tester III PMuT III - Image 1 of 4
    • Presidium Multi Tester III PMuT III - Image 2 of 4
    • Presidium Multi Tester III PMuT III - Image 3 of 4
    • Presidium Multi Tester III PMuT III - Image 4 of 4

    Presidium Multi Tester III PMuT III

    $175.00
    or Best Offer
    $6.36 shipping
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    • Presidium Synthetic Diamond Screener - Image 1 of 4
    • Presidium Synthetic Diamond Screener - Image 2 of 4
    • Presidium Synthetic Diamond Screener - Image 3 of 4
    • Presidium Synthetic Diamond Screener - Image 4 of 4

    Presidium Synthetic Diamond Screener

    $500.00
    or Best Offer
    $29.00 shipping
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  • Presidium Moissanite Tester (PMT II) - Image 1 of 1

    Presidium Moissanite Tester (PMT II)

    $75.00
    or Best Offer
    $5.02 shipping
    S⁣p⁣o⁣0⁣n⁣M⁣ѕ⁣ ⁣7⁣6⁣ ⁣Q⁣o⁣r⁣e⁣M⁣ ⁣d⁣⁣⁣H⁣0⁣⁣ ⁣⁣⁣⁣G⁣
    • Presidium Refractive Index Meter II (Prim II) Gemstone Diamond Moissanite Tester - Image 1 of 3
    • Presidium Refractive Index Meter II (Prim II) Gemstone Diamond Moissanite Tester - Image 2 of 3
    • Presidium Refractive Index Meter II (Prim II) Gemstone Diamond Moissanite Tester - Image 3 of 3

    Presidium Refractive Index Meter II (Prim II) Gemstone Diamond Moissanite Tester

    (5)
    $313.50
    Free shipping
    11 watching
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  • NEW PRESIDIUM Gem Tester II Colored Stone tester and Diamond Tester Moissanite - Image 1 of 2

    NEW PRESIDIUM Gem Tester II Colored Stone tester and Diamond Tester Moissanite

    (27)
    $289.00
    Free shipping
    1,185 sold
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  • Presidium GEM Indicator PGI - Colored Gemstone Diamond Tester - NEW - Image 1 of 4

    Presidium GEM Indicator PGI - Colored Gemstone Diamond Tester - NEW

    $324.00
    Free shipping
    Only 3 left
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  • Presidium Instruments Gem Tester II (PGT II) with Assisted Assorted Colors - Image 1 of 4

    Presidium Instruments Gem Tester II (PGT II) with Assisted Assorted Colors

    (27)
    $101.79 to $382.62
    Free shipping
    32 watching
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  • Presisidium Diamond Mate-C Electronic Diamond Tester Jewelry Simulant Tester Dia - Image 1 of 4

    Presisidium Diamond Mate-C Electronic Diamond Tester Jewelry Simulant Tester Dia

    $166.95
    Free shipping
    15 watching
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  • Presidium MultiTester III PMUT 3 Diamond Moissanite Simulant Jewelry Tester - Image 1 of 2

    Presidium MultiTester III PMUT 3 Diamond Moissanite Simulant Jewelry Tester

    (3)
    $229.00
    Free shipping
    182 sold
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  • Presidium PGT II Gem Tester II - Black - Image 1 of 3

    Presidium PGT II Gem Tester II - Black

    (27)
    $125.00
    or Best Offer
    $9.25 shipping
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  • Presidium Refractive Index Meter II (Prim II) Gemstone Diamond Moissanite Tester - Image 1 of 3

    Presidium Refractive Index Meter II (Prim II) Gemstone Diamond Moissanite Tester

    (5)
    $313.50
    Free shipping
    102 sold
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  • Replacement Probe for Presidium Gem & Duo Testers (PGT & PDT Line) NOT FOR PGTII - Image 1 of 1

    Replacement Probe for Presidium Gem & Duo Testers (PGT & PDT Line) NOT FOR PGTII

    $64.95
    Free shipping
    491 sold
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  • PRESIDIUM Diamond CZ STONE Multi Tester w/ Case & Paperwork As is Non Working - Image 1 of 4

    PRESIDIUM Diamond CZ STONE Multi Tester w/ Case & Paperwork As is Non Working

    $45.00
    or Best Offer
    Free shipping
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  • Presidium Gem Tester II PGT‑2 Diamond & Gemstone Tester New, Fast Shipping - Image 1 of 2

    Presidium Gem Tester II PGT‑2 Diamond & Gemstone Tester New, Fast Shipping

    $390.00
    or Best Offer
    Free shipping
    7 watching
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  • PRESIDIUM GEM TESTER II COLORED STONES DIAMOND NEW MODEL - Image 1 of 2

    PRESIDIUM GEM TESTER II COLORED STONES DIAMOND NEW MODEL

    $390.00
    or Best Offer
    Free shipping
    13 watching
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  • PRESIDIUM DIAMONDMATE-C ELECTRONIC DIAMOND TESTER PDMT-C-120 PORTABLE NEW IN BOX - Image 1 of 3

    PRESIDIUM DIAMONDMATE-C ELECTRONIC DIAMOND TESTER PDMT-C-120 PORTABLE NEW IN BOX

    $124.95
    or Best Offer
    $8.71 shipping
    D⁣S⁣p⁣о⁣n⁣s⁣S⁣o⁣ ⁣Y⁣5⁣ ⁣H⁣r⁣D⁣e⁣d⁣⁣⁣ ⁣⁣⁣4⁣⁣⁣E⁣ ⁣Q⁣
  • NEW Presidium Duo Tester PDT II Diamond Moissanite Gemstone Jewelry Refractive - Image 1 of 4

    NEW Presidium Duo Tester PDT II Diamond Moissanite Gemstone Jewelry Refractive

    $419.00
    Free shipping
    138 sold
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  • Presidium Duo Tester for Diamond and Simulant Identification - Image 1 of 4

    Presidium Duo Tester for Diamond and Simulant Identification

    $400.00
    or Best Offer
    $9.91 shipping
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  • Replacement Probe Pen PS2-2 for NEW Presidium Gem Testers ( PDT II, PGT II ) - Image 1 of 1

    Replacement Probe Pen PS2-2 for NEW Presidium Gem Testers ( PDT II, PGT II )

    $75.00
    Free shipping
    164 sold
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  • PRESIDIUM GEM TESTER II COLORED STONES DIAMOND NEW MODEL - Image 1 of 3

    PRESIDIUM GEM TESTER II COLORED STONES DIAMOND NEW MODEL

    $390.00
    Free shipping
    52 sold
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  • PRESIDIUM ADAMAS DIAMOND & MOISSANITE GEM TESTER REPLACEMENT TIP - Image 1 of 4

    PRESIDIUM ADAMAS DIAMOND & MOISSANITE GEM TESTER REPLACEMENT TIP

    $90.00
    Free shipping
    Only 2 left
    W⁣S⁣ ⁣Z⁣⁣⁣⁣A⁣ ⁣⁣⁣B⁣D⁣⁣⁣⁣ ⁣⁣8⁣0⁣ ⁣Y⁣⁣J⁣ ⁣L⁣⁣⁣
  • PARTS ONLY - Presidium Gem Tester II Colored Stone tester and Diamond Tester - Image 1 of 2

    PARTS ONLY - Presidium Gem Tester II Colored Stone tester and Diamond Tester

    (27)
    $80.00
    or Best Offer
    $4.74 shipping
    ⁣6⁣U⁣⁣⁣⁣⁣ ⁣⁣G⁣⁣⁣6⁣⁣⁣ ⁣⁣1⁣⁣⁣⁣I⁣ ⁣5⁣⁣⁣X⁣⁣
  • PRESIDIUM Synthetic Diamond Screener II (SDS II) Tester CVD HPHT D to J Color - Image 1 of 3

    PRESIDIUM Synthetic Diamond Screener II (SDS II) Tester CVD HPHT D to J Color

    $594.00
    Free shipping
    17 sold
    ⁣⁣8⁣O⁣⁣ ⁣4⁣⁣⁣R⁣ ⁣⁣⁣9⁣⁣⁣⁣⁣⁣⁣⁣⁣E⁣⁣ ⁣⁣⁣O⁣
  • Presidium GEM Indicator PGI Replacement Probe Tip - Image 1 of 4

    Presidium GEM Indicator PGI Replacement Probe Tip

    $65.00
    Free shipping
    Only 3 left
    A⁣2⁣ ⁣4⁣M⁣ ⁣J⁣9⁣ ⁣5⁣⁣P⁣⁣⁣ ⁣⁣3⁣U⁣ ⁣⁣⁣A⁣⁣ ⁣⁣⁣⁣ ⁣
  • PRESIDIUM Gem Tester II Colored Stone and Diamond/Moissanite Tester - NEW IN BOX - Image 1 of 3

    PRESIDIUM Gem Tester II Colored Stone and Diamond/Moissanite Tester - NEW IN BOX

    (27)
    $294.95
    Free shipping
    57 sold
    ⁣D⁣2⁣ ⁣W⁣B⁣ ⁣⁣8⁣⁣M⁣ ⁣7⁣⁣2⁣⁣ ⁣Z⁣⁣⁣⁣⁣K⁣⁣⁣⁣ ⁣⁣
  • Presidium Multi Tester III (PMuT III) Diamond Moissanite Tester AC Adapter 110v - Image 1 of 1

    Presidium Multi Tester III (PMuT III) Diamond Moissanite Tester AC Adapter 110v

    $21.85
    Free shipping
    65 sold
    ⁣V⁣I⁣ ⁣0⁣⁣X⁣ ⁣H⁣R⁣⁣ ⁣⁣⁣3⁣N⁣⁣ ⁣O⁣Q⁣⁣ ⁣⁣⁣⁣⁣⁣⁣
  • PRESIDIUM ADAMAS DIAMOND & MOISSANITE GEM TESTER REPLACEMENT MICRO TIP - Image 1 of 4

    PRESIDIUM ADAMAS DIAMOND & MOISSANITE GEM TESTER REPLACEMENT MICRO TIP

    $85.00
    Free shipping
    Only 3 left
    K⁣D⁣⁣⁣⁣ ⁣4⁣D⁣ ⁣9⁣4⁣ ⁣⁣⁣⁣R⁣N⁣ ⁣⁣⁣5⁣⁣1⁣⁣⁣⁣⁣⁣
  • PRESIDIUM ADAMAS DIAMOND AND MOISSANITE DELUXE JEWELRY TESTER NEW - Image 1 of 2

    PRESIDIUM ADAMAS DIAMOND AND MOISSANITE DELUXE JEWELRY TESTER NEW

    $429.00
    Free shipping
    Only 3 left
    ⁣⁣A⁣⁣G⁣ ⁣⁣⁣⁣V⁣8⁣ ⁣J⁣⁣⁣⁣S⁣ ⁣R⁣I⁣⁣ ⁣L⁣A⁣⁣ ⁣Q⁣⁣
  • Presidium Multi Tester III (PMuT III) All-in-One Instrument for Testing Diamo... - Image 1 of 4

    Presidium Multi Tester III (PMuT III) All-in-One Instrument for Testing Diamo...

    (3)
    $294.24
    Free shipping
    6 watching
    S⁣V⁣I⁣p⁣ ⁣o⁣n⁣s⁣o⁣r⁣Z⁣е⁣K⁣ ⁣d⁣F⁣K⁣ ⁣O⁣⁣⁣6⁣⁣⁣ ⁣⁣X⁣⁣
  • Presidium Instruments Gem Tester II (PGT II) w/ Assisted Thermal Calibration (AT - Image 1 of 4

    Presidium Instruments Gem Tester II (PGT II) w/ Assisted Thermal Calibration (AT

    $394.99
    Free shipping
    Only 2 left
    S⁣p⁣o⁣n⁣s⁣о⁣r⁣e⁣A⁣d⁣F⁣⁣ ⁣⁣G⁣9⁣ ⁣Y⁣8⁣ ⁣⁣⁣S⁣⁣⁣⁣⁣Y⁣
  • Presidium Multi Tester Iii (Pmut Iii) All-In-One Instrument For Testing Diamonds - Image 1 of 4

    Presidium Multi Tester Iii (Pmut Iii) All-In-One Instrument For Testing Diamonds

    (3)
    $337.17
    Free shipping
    S⁣I⁣4⁣ ⁣2⁣T⁣ ⁣p⁣o⁣V⁣J⁣n⁣ѕ⁣o⁣r⁣ ⁣4⁣e⁣C⁣ ⁣A⁣J⁣d⁣ ⁣⁣N⁣⁣⁣
  • Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibratio... - Image 1 of 4

    Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibratio...

    (27)
    $350.18
    Free shipping
    9 watching
    K⁣S⁣p⁣E⁣ ⁣o⁣n⁣9⁣s⁣L⁣ ⁣o⁣r⁣9⁣V⁣ ⁣1⁣е⁣G⁣d⁣⁣ ⁣⁣W⁣⁣⁣L⁣ ⁣
  • Presidium Duo Tester II - Colored Stone and Dia/Moissanite Tester - NEW IN BOX - Image 1 of 4

    Presidium Duo Tester II - Colored Stone and Dia/Moissanite Tester - NEW IN BOX

    $439.00
    Free shipping
    34 watching
    U⁣W⁣⁣ ⁣⁣⁣⁣⁣1⁣A⁣ ⁣8⁣N⁣⁣ ⁣⁣3⁣G⁣⁣⁣⁣ ⁣J⁣⁣⁣O⁣⁣ ⁣
  • DIA-510.50 PRESIDIUM MULTI TESTER PMUTIII Diamonds, Moissanites, Simulants - Image 1 of 1

    DIA-510.50 PRESIDIUM MULTI TESTER PMUTIII Diamonds, Moissanites, Simulants

    $395.00
    $9.65 shipping
    ⁣3⁣⁣⁣8⁣⁣ ⁣⁣⁣K⁣⁣⁣⁣S⁣⁣⁣⁣⁣ ⁣9⁣⁣⁣N⁣ ⁣⁣⁣⁣⁣
  • WONT CALIBRATE- Presidium Gem Tester II Colored Stone tester and Diamond Tester - Image 1 of 4

    WONT CALIBRATE- Presidium Gem Tester II Colored Stone tester and Diamond Tester

    (27)
    $100.00
    or Best Offer
    $5.02 shipping
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  • PRESIDIUM SYNTHETIC DIAMOND SCREENER SDS SEPARATES DIAMONDS TYPE - Image 1 of 4

    PRESIDIUM SYNTHETIC DIAMOND SCREENER SDS SEPARATES DIAMONDS TYPE

    $850.00
    Free shipping
    Only 1 left!
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  • PRESIDIUM ARI DIAMOND VERIFICATION SYSTEM TESTS DIAMOND LAB CVD HPHT TYPE IIa - Image 1 of 4

    PRESIDIUM ARI DIAMOND VERIFICATION SYSTEM TESTS DIAMOND LAB CVD HPHT TYPE IIa

    $1,139.00
    Free shipping
    17 watching
    U⁣⁣Q⁣ ⁣⁣P⁣C⁣⁣ ⁣⁣⁣⁣H⁣⁣T⁣⁣⁣⁣⁣ ⁣Y⁣C⁣ ⁣X⁣⁣⁣⁣⁣
  • USB Adaptor For Presidium Refractive Index Meter II PRIM II - Image 1 of 1

    USB Adaptor For Presidium Refractive Index Meter II PRIM II

    $24.95
    Free shipping
    3 watching
    ⁣N⁣R⁣ ⁣⁣Z⁣9⁣ ⁣2⁣4⁣ ⁣7⁣K⁣⁣ ⁣O⁣H⁣⁣⁣⁣⁣ ⁣⁣F⁣⁣ ⁣⁣⁣
  • Presidium Instruments Gem Tester II (PGT Complete Unit - Image 1 of 4

    Presidium Instruments Gem Tester II (PGT Complete Unit

    (27)
    $391.25
    Free shipping
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  • Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration ( - Image 1 of 4

    Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (

    (27)
    $419.16
    Free shipping
    9⁣S⁣J⁣ ⁣p⁣o⁣n⁣s⁣o⁣M⁣r⁣V⁣ ⁣E⁣е⁣S⁣ ⁣U⁣K⁣ ⁣Q⁣6⁣ ⁣H⁣⁣ ⁣d⁣⁣
  • PRESIDIUM Synthetic Diamond Screener II (SDS II) Tester CVD HPHT D to J Color - Image 1 of 3

    PRESIDIUM Synthetic Diamond Screener II (SDS II) Tester CVD HPHT D to J Color

    $768.00
    Free shipping
    87 sold
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  • Presidium DiamondMate-C Electronic Diamond Tester for Parts - Image 1 of 4

    Presidium DiamondMate-C Electronic Diamond Tester for Parts

    $80.00
    or Best Offer
    $7.85 shipping
    C⁣⁣⁣⁣⁣⁣⁣⁣P⁣⁣⁣⁣⁣⁣ ⁣5⁣⁣B⁣⁣⁣⁣ ⁣⁣⁣⁣⁣F⁣⁣
  • Presidium Synthetic Diamond Screener II Jewelry Tester Tool - SDSII - Image 1 of 4

    Presidium Synthetic Diamond Screener II Jewelry Tester Tool - SDSII

    $509.12
    Was: $545.49was - US $545.49
    or Best Offer
    Free shipping
    6⁣⁣⁣⁣X⁣⁣ ⁣⁣Y⁣⁣N⁣ ⁣⁣R⁣⁣7⁣⁣ ⁣G⁣⁣⁣⁣⁣⁣Y⁣⁣⁣ ⁣
  • Presidium SDS II (Lab Grown) Synthetic Diamond Screener for Colorless Diamonds - Image 1 of 4

    Presidium SDS II (Lab Grown) Synthetic Diamond Screener for Colorless Diamonds

    $545.00
    or Best Offer
    $14.99 shipping
    R⁣⁣⁣⁣C⁣ ⁣⁣⁣⁣⁣M⁣U⁣⁣ ⁣8⁣⁣⁣O⁣⁣⁣ ⁣Z⁣L⁣⁣ ⁣⁣⁣⁣
  • Multi Tester III (PMuT III) All-in-One Instrument for Testing Diamonds, Moiss... - Image 1 of 4

    Multi Tester III (PMuT III) All-in-One Instrument for Testing Diamonds, Moiss...

    (3)
    $319.44
    Free shipping
    Only 1 left!
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  • New Genuine Presidium Diamond & Moissanite Multi tester III (PMUT III) AU SHIP! - Image 1 of 2

    New Genuine Presidium Diamond & Moissanite Multi tester III (PMUT III) AU SHIP!

    $280.87
    or Best Offer
    $22.86 shipping
    99 sold
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  • Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) fo... - Image 1 of 4

    Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) fo...

    (27)
    $350.28
    Free shipping
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  • Light Use PRESIDIUM ADAMAS DIAMOND AND MOISSANITE DELUXE JEWELRY TESTER - Image 1 of 4

    Light Use PRESIDIUM ADAMAS DIAMOND AND MOISSANITE DELUXE JEWELRY TESTER

    $379.99
    Free shipping
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  • Presidium Instruments Gem Indicator (PGI) Handheld Tester for Identifying Dia... - Image 1 of 4

    Presidium Instruments Gem Indicator (PGI) Handheld Tester for Identifying Dia...

    $373.75
    Free shipping
    26 watching
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  • PRESIDIUM ADAMAS DIAMOND AND MOISSANITE TESTER - Image 1 of 4

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