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$12.99
Diamond Tester, Professional Jewelers' Gemstone Detector, High Accuracy Diamond Tester Pen Professional For Professional Jewelers, Gem Tester (Metal
Amazon.com
15% off
$10.99
$12.99
Diamond Tester, Professional Jewelers' Gemstone Detector, High Accuracy Diamond Tester Pen Professional For Professional Jewelers, Gem Tester (Metal
Amazon.com
$289.00
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
Amazon.com
1K+
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Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
Amazon.com
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Smartpro Max All In One Diamond Tester
Amazon.com
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Smartpro Max All In One Diamond Tester
Amazon.com
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$23.99
High Accuracy Professional Diamond Tester Pen, Jewelry Diamond Tester With 60X Mini LED Magnifying&40X Full Metal Illuminated Jewelry Loop Magnifier,
Amazon.com
51
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High Accuracy Professional Diamond Tester Pen, Jewelry Diamond Tester With 60X Mini LED Magnifying&40X Full Metal Illuminated Jewelry Loop Magnifier,
Amazon.com
51
$229.00
Presidium Multi Tester III (Pmut III) All-In-One Instrument For Testing Diamonds, Moissanites And Diamond Simulants
Amazon.com
Free shipping
$229.00
Presidium Multi Tester III (Pmut III) All-In-One Instrument For Testing Diamonds, Moissanites And Diamond Simulants
Amazon.com
Free shipping
$419.00
Presidium Duo Tester PDT Diamond Gemstone Tester
Amazon.com
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$419.00
Presidium Duo Tester PDT Diamond Gemstone Tester
Amazon.com
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$16.99
HMKIS Diamond Tester Pen, Professional Jewelry Diamond Tester With 60X Jewelry Loupe Magnifier, Diamond Selector For Novice And Expert (
Amazon.com
6K+
$16.99
HMKIS Diamond Tester Pen, Professional Jewelry Diamond Tester With 60X Jewelry Loupe Magnifier, Diamond Selector For Novice And Expert (
Amazon.com
6K+
$64.97
Gold Silver Platinum Diamond Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Electronic Scale Test 30X Eye Loupe Magnifier Precious Metals 999 925
Amazon.com
655
Free shipping
$64.97
Gold Silver Platinum Diamond Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Electronic Scale Test 30X Eye Loupe Magnifier Precious Metals 999 925
Amazon.com
655
$149.00
PRESIDIUM DIAMONDMATE-C ELECTRONIC DIAMOND TESTER
Amazon.com
Free shipping
$149.00
PRESIDIUM DIAMONDMATE-C ELECTRONIC DIAMOND TESTER
Amazon.com
Free shipping
$11.97
Testing Tool Kit Portable Diamond Tester Selector Illuminated Jewelry
eBay
Free shipping
$11.97
Testing Tool Kit Portable Diamond Tester Selector Illuminated Jewelry
eBay
Free shipping
$11.95
Diamond Tester Selector Illuminated Testing Tool Kit Portable Jewelry
eBay
Free shipping
$11.95
Diamond Tester Selector Illuminated Testing Tool Kit Portable Jewelry
eBay
Free shipping
$39.97
$78.99
Professional Diamond Tester At Until Times Up
Until Times Up
30-day returns (most items)
49% off
$39.97
$78.99
Professional Diamond Tester At Until Times Up
Until Times Up
30-day returns
$11.92
Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit
eBay
Free shipping
$11.92
Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit
eBay
Free shipping
$67.28
$149.37
Gem Tester,Jewelry Tester,Precious Metal Verifier,Diamond Gemstone Tester,Thermal Conductivity Meter,Diamond Tester Pen-With Assisted Thermal Calibration
vip.aquabele
54% off
$67.28
$149.37
Gem Tester,Jewelry Tester,Precious Metal Verifier,Diamond Gemstone Tester,Thermal Conductivity Meter,Diamond Tester Pen-With Assisted Thermal Calibration
vip.aquabele
$11.96
Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit
eBay
Free shipping
$11.96
Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit
eBay
Free shipping
$42.95
Purity Testing Kit For Diamonds Gemstones Moissanites Gold Silver And Platinum Jewelry Electronic Digital Diamond Tester Machine JSP GTE
Amazon.com
493
Free shipping
$42.95
Purity Testing Kit For Diamonds Gemstones Moissanites Gold Silver And Platinum Jewelry Electronic Digital Diamond Tester Machine JSP GTE
Amazon.com
493
$27.99
1Pc Professional Diamond Tester, Gem Tester Pen Portable Electronic Diamond Tester Tool For Jewelry Jade Ruby Stone Identification Hardness Test Tool
LightIntheBox.com
$27.99
1Pc Professional Diamond Tester, Gem Tester Pen Portable Electronic Diamond Tester Tool For Jewelry Jade Ruby Stone Identification Hardness Test Tool
LightIntheBox.com
$119.99
GEMORO PRO-D3 DIAMOND AND WHITE SAPPHIRE TESTER
JTV
30-day returns (most items)
$119.99
GEMORO PRO-D3 DIAMOND AND WHITE SAPPHIRE TESTER
JTV
30-day returns
$11.98
Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit
eBay
Free shipping
$11.98
Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit
eBay
Free shipping
$13.98
Portable Diamond Gem Tester Selector V2 With Case Gemstone Platform Jeweler Tool
eBay
Free shipping
$13.98
Portable Diamond Gem Tester Selector V2 With Case Gemstone Platform Jeweler Tool
eBay
Free shipping
$520.00
Presidium Adamas Diamond And Moissanite Tester
eBay
$520.00
Presidium Adamas Diamond And Moissanite Tester
eBay
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    Shop Diamond Checking Tools

    Sponsored
    About our ads
    $10.99
    $12.99
    Diamond Tester, Professional Jewelers' Gemstone Detector, High Accuracy Diamond Tester Pen Professional For Professional Jewelers, Gem Tester (Metal
    Amazon.com
    15% off
    $10.99
    $12.99
    Diamond Tester, Professional Jewelers' Gemstone Detector, High Accuracy Diamond Tester Pen Professional For Professional Jewelers, Gem Tester (Metal
    Amazon.com
    $289.00
    Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
    Amazon.com
    1K+
    Free shipping
    $289.00
    Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
    Amazon.com
    1K+
    $1,395.00
    Smartpro Max All In One Diamond Tester
    Amazon.com
    Free shipping
    $1,395.00
    Smartpro Max All In One Diamond Tester
    Amazon.com
    Free shipping
    $23.99
    High Accuracy Professional Diamond Tester Pen, Jewelry Diamond Tester With 60X Mini LED Magnifying&40X Full Metal Illuminated Jewelry Loop Magnifier,
    Amazon.com
    51
    $23.99
    High Accuracy Professional Diamond Tester Pen, Jewelry Diamond Tester With 60X Mini LED Magnifying&40X Full Metal Illuminated Jewelry Loop Magnifier,
    Amazon.com
    51
    $229.00
    Presidium Multi Tester III (Pmut III) All-In-One Instrument For Testing Diamonds, Moissanites And Diamond Simulants
    Amazon.com
    Free shipping
    $229.00
    Presidium Multi Tester III (Pmut III) All-In-One Instrument For Testing Diamonds, Moissanites And Diamond Simulants
    Amazon.com
    Free shipping
    $419.00
    Presidium Duo Tester PDT Diamond Gemstone Tester
    Amazon.com
    Free shipping
    $419.00
    Presidium Duo Tester PDT Diamond Gemstone Tester
    Amazon.com
    Free shipping
    $16.99
    HMKIS Diamond Tester Pen, Professional Jewelry Diamond Tester With 60X Jewelry Loupe Magnifier, Diamond Selector For Novice And Expert (
    Amazon.com
    6K+
    $16.99
    HMKIS Diamond Tester Pen, Professional Jewelry Diamond Tester With 60X Jewelry Loupe Magnifier, Diamond Selector For Novice And Expert (
    Amazon.com
    6K+
    $64.97
    Gold Silver Platinum Diamond Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Electronic Scale Test 30X Eye Loupe Magnifier Precious Metals 999 925
    Amazon.com
    655
    Free shipping
    $64.97
    Gold Silver Platinum Diamond Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Electronic Scale Test 30X Eye Loupe Magnifier Precious Metals 999 925
    Amazon.com
    655
    $149.00
    PRESIDIUM DIAMONDMATE-C ELECTRONIC DIAMOND TESTER
    Amazon.com
    Free shipping
    $149.00
    PRESIDIUM DIAMONDMATE-C ELECTRONIC DIAMOND TESTER
    Amazon.com
    Free shipping
    $11.97
    Testing Tool Kit Portable Diamond Tester Selector Illuminated Jewelry
    eBay
    Free shipping
    $11.97
    Testing Tool Kit Portable Diamond Tester Selector Illuminated Jewelry
    eBay
    Free shipping
    $11.95
    Diamond Tester Selector Illuminated Testing Tool Kit Portable Jewelry
    eBay
    Free shipping
    $11.95
    Diamond Tester Selector Illuminated Testing Tool Kit Portable Jewelry
    eBay
    Free shipping
    $39.97
    $78.99
    Professional Diamond Tester At Until Times Up
    Until Times Up
    30-day returns (most items)
    49% off
    $39.97
    $78.99
    Professional Diamond Tester At Until Times Up
    Until Times Up
    30-day returns
    $11.92
    Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit
    eBay
    Free shipping
    $11.92
    Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit
    eBay
    Free shipping
    $67.28
    $149.37
    Gem Tester,Jewelry Tester,Precious Metal Verifier,Diamond Gemstone Tester,Thermal Conductivity Meter,Diamond Tester Pen-With Assisted Thermal Calibration
    vip.aquabele
    54% off
    $67.28
    $149.37
    Gem Tester,Jewelry Tester,Precious Metal Verifier,Diamond Gemstone Tester,Thermal Conductivity Meter,Diamond Tester Pen-With Assisted Thermal Calibration
    vip.aquabele
    $11.96
    Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit
    eBay
    Free shipping
    $11.96
    Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit
    eBay
    Free shipping
    $42.95
    Purity Testing Kit For Diamonds Gemstones Moissanites Gold Silver And Platinum Jewelry Electronic Digital Diamond Tester Machine JSP GTE
    Amazon.com
    493
    Free shipping
    $42.95
    Purity Testing Kit For Diamonds Gemstones Moissanites Gold Silver And Platinum Jewelry Electronic Digital Diamond Tester Machine JSP GTE
    Amazon.com
    493
    $119.99
    GEMORO PRO-D3 DIAMOND AND WHITE SAPPHIRE TESTER
    JTV
    30-day returns (most items)
    $119.99
    GEMORO PRO-D3 DIAMOND AND WHITE SAPPHIRE TESTER
    JTV
    30-day returns
    $27.99
    1Pc Professional Diamond Tester, Gem Tester Pen Portable Electronic Diamond Tester Tool For Jewelry Jade Ruby Stone Identification Hardness Test Tool
    LightIntheBox.com
    $27.99
    1Pc Professional Diamond Tester, Gem Tester Pen Portable Electronic Diamond Tester Tool For Jewelry Jade Ruby Stone Identification Hardness Test Tool
    LightIntheBox.com