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$74.00
Presidium Replacement Probe Pen PS2-2 For Presidium Gem Tester II (PGT II) And Duo Tester II (PDT II)
Amazon.com
29
Free shipping
$74.00
Presidium Replacement Probe Pen PS2-2 For Presidium Gem Tester II (PGT II) And Duo Tester II (PDT II)
Amazon.com
29
$289.00
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored
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
Amazon.com
1K+
$289.00
Presidium Instruments Gem Tester II (PGT II) Now With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored
Amazon.com
388
Free shipping
$289.00
Presidium Instruments Gem Tester II (PGT II) Now With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored
Amazon.com
388
$305.28
Presidium Gem Tester II
Stuller, Inc.
$305.28
Presidium Gem Tester II
Stuller, Inc.
$94.85
Leftwei Gem Refractometer, Professional Gemstone Ldentification Gem Refractometer Refractive Index Meter Jewelry Test Tool With 3 ML Reflective
Amazon.com
Free shipping
$94.85
Leftwei Gem Refractometer, Professional Gemstone Ldentification Gem Refractometer Refractive Index Meter Jewelry Test Tool With 3 ML Reflective
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
$229.00
Presidium Multi Tester III (Pmut III) All-In-One Instrument For Testing Diamonds, Moissanites And Diamond Simulants
Amazon.com
Free shipping
$369.94
Presidium Gem Indicator For Gemstone Testing
Stuller, Inc.
$369.94
Presidium Gem Indicator For Gemstone Testing
Stuller, Inc.
$12.99
Diamond Tester, Professional Jewelers' Gemstone Detector, High Accuracy Diamond Tester Pen Professional (Metal Detection Limitation)
Amazon.com
207
$12.99
Diamond Tester, Professional Jewelers' Gemstone Detector, High Accuracy Diamond Tester Pen Professional (Metal Detection Limitation)
Amazon.com
207
$155.08
Gemoro Superior Instruments Sure Gauge XL Digital Pocket Gemstone Gauge
Stuller, Inc.
$155.08
Gemoro Superior Instruments Sure Gauge XL Digital Pocket Gemstone Gauge
Stuller, Inc.
$196.90
Gemlogis Bleu LED Gemstone Meter | Esslinger
Esslinger.com
$196.90
Gemlogis Bleu LED Gemstone Meter | Esslinger
Esslinger.com
$440.85
Presidium Duo Tester II
Stuller, Inc.
$440.85
Presidium Duo Tester II
Stuller, Inc.
$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+
$112.90
Diamond Tester Jewelry Gem Stone Tester Kit - Professional 2-In-1 Tester For Diamonds, Moissanite, Metals, And Gemstones
Amazon.com
1
Free shipping
$112.90
Diamond Tester Jewelry Gem Stone Tester Kit - Professional 2-In-1 Tester For Diamonds, Moissanite, Metals, And Gemstones
Amazon.com
1
$370.95
Gemoro Superior Instruments Auracle Analyzer
Stuller, Inc.
$370.95
Gemoro Superior Instruments Auracle Analyzer
Stuller, Inc.
$19.90
Diamond Tester Professional, High Accuracy Jewelry Diamond Tester Pen, Electronic Diamond Gem Tester And Tester Pen 60X Magnifying Glasses Tool Kit
Amazon.com
223
$19.90
Diamond Tester Professional, High Accuracy Jewelry Diamond Tester Pen, Electronic Diamond Gem Tester And Tester Pen 60X Magnifying Glasses Tool Kit
Amazon.com
223
$28.80
Diamond Tester Pen, High Accuracy Jewelry Diamond Tester+200G/0.01G Mini Jewelry Scale+60X Mini LED Magnifying, Professional Diamond Selector For
Amazon.com
308
$28.80
Diamond Tester Pen, High Accuracy Jewelry Diamond Tester+200G/0.01G Mini Jewelry Scale+60X Mini LED Magnifying, Professional Diamond Selector For
Amazon.com
308
$43.99
Jadeite/Chelsea Filter + Ruby Filter For Gem Testing Gemstones. 2 Items Bundle!
Amazon.com
40
Free shipping
$43.99
Jadeite/Chelsea Filter + Ruby Filter For Gem Testing Gemstones. 2 Items Bundle!
Amazon.com
40
$36.95
Jewelry Testing Kit 10K, 14K, 18K, 24K Gold, Silver, Platinum Test Solutions With Scratch Stone, 30X Loupe, Instructions, And Bamboo Storage Box
Amazon.com
737
Free shipping
$36.95
Jewelry Testing Kit 10K, 14K, 18K, 24K Gold, Silver, Platinum Test Solutions With Scratch Stone, 30X Loupe, Instructions, And Bamboo Storage Box
Amazon.com
737
$45.30
Diamond Tester Professional Diamond Tester Pen With UV Light, Jewelry Gem Tester Penportable Electronic Diamond Checker Toolprofessional Diamond
Amazon.com
14
Free shipping
$45.30
Diamond Tester Professional Diamond Tester Pen With UV Light, Jewelry Gem Tester Penportable Electronic Diamond Checker Toolprofessional Diamond
Amazon.com
14
$35.99
Valkynos Rechargeable Diamond Tester Pen With LCD Display & UV Light - Professional High Accuracy Gem & Jewelry Testing Tool For Diamonds,
Amazon.com
Free shipping
$35.99
Valkynos Rechargeable Diamond Tester Pen With LCD Display & UV Light - Professional High Accuracy Gem & Jewelry Testing Tool For Diamonds,
Amazon.com
Free shipping
$35.90
Diamond Tester Pen Rechargeable With UV Light,High Accuracy Jewelry Diamond Tester,Electronic Diamond Gem Tester And Tester Pen-Diamond Selector For
Amazon.com
Free shipping
$35.90
Diamond Tester Pen Rechargeable With UV Light,High Accuracy Jewelry Diamond Tester,Electronic Diamond Gem Tester And Tester Pen-Diamond Selector For
Amazon.com
Free shipping
$36.99
Idili 34PCS High Precision Gem Dopsticks Set Diameter 6mm Length 65mm Gemstone Dop Stick With Storage Box Stone Faceting Grinding Tool (A: Gemstone
Amazon.com
3
Free shipping
$36.99
Idili 34PCS High Precision Gem Dopsticks Set Diameter 6mm Length 65mm Gemstone Dop Stick With Storage Box Stone Faceting Grinding Tool (A: Gemstone
Amazon.com
3
$529.62
Presidium Duo Tester PDT Diamond Gemstone Tester
eBay.com
Free shipping
$529.62
Presidium Duo Tester PDT Diamond Gemstone Tester
eBay.com
Free shipping
$49.95
GTE Precious Metal Jewelry Testing Kit Gold Silver Platinum Test Acids Wooden Box 30X Eye Loupe 10K 14K 18K 24K Needle File Cloth Acid
Amazon.com
76
Free shipping
$49.95
GTE Precious Metal Jewelry Testing Kit Gold Silver Platinum Test Acids Wooden Box 30X Eye Loupe 10K 14K 18K 24K Needle File Cloth Acid
Amazon.com
76
$9.03
$17.56
Professional Gemstone Identification Light 6 In1 LED Flashlight Gemologist Tool, Diamond Tester,Gemstone Tester Gem Tester For All Gemstones
Temu US
48% off
$9.03
$17.56
Professional Gemstone Identification Light 6 In1 LED Flashlight Gemologist Tool, Diamond Tester,Gemstone Tester Gem Tester For All Gemstones
Temu US
$14.64
$16.75
Professional Gemstone Identification Light 6 In1 LED Flashlight Gemologist Tool, Diamond Tester,Gemstone Tester Gem Tester For All Gemstones
Temu US
12% off
$14.64
$16.75
Professional Gemstone Identification Light 6 In1 LED Flashlight Gemologist Tool, Diamond Tester,Gemstone Tester Gem Tester For All Gemstones
Temu US
$396.32
Presidium Instruments Gem Tester II (PGT II) With Assisted Assorted Colors
eBay.com
Free shipping
$396.32
Presidium Instruments Gem Tester II (PGT II) With Assisted Assorted Colors
eBay.com
Free shipping
$8.36
Golden Silvery Diamond Tester Selector Gemstone Testing Kit Digital Electronic Tool, Diamond Tester For Real Diamonds,Diamond Tester For All
Temu US
295
$8.36
Golden Silvery Diamond Tester Selector Gemstone Testing Kit Digital Electronic Tool, Diamond Tester For Real Diamonds,Diamond Tester For All
Temu US
295
$13.17
$14.64
Tester With LED Temperature Display & Color-Coded Heat Zones - Precision Jewelry Testing Tool, Battery-Powered (, Moissanite Tester,Gemstone Tester
Temu US
1
10% off
$13.17
$14.64
Tester With LED Temperature Display & Color-Coded Heat Zones - Precision Jewelry Testing Tool, Battery-Powered (, Moissanite Tester,Gemstone Tester
Temu US
1
$167.43
Presidium Diamond Mate Tester
Stuller, Inc.
$167.43
Presidium Diamond Mate Tester
Stuller, Inc.
$341.21
SAM By Presidium Diamond & Moissanite Tester
Stuller, Inc.
$341.21
SAM By Presidium Diamond & Moissanite Tester
Stuller, Inc.
$13.36
$15.43
Professional Diamond Testing Pen, High-Precision Diamond Selector, Gemstone, Diamond Tester For Real Diamonds,Diamond Tester For All Gemstones
Temu US
13% off
$13.36
$15.43
Professional Diamond Testing Pen, High-Precision Diamond Selector, Gemstone, Diamond Tester For Real Diamonds,Diamond Tester For All Gemstones
Temu US
$62.88
$83.00
Grobet 56.926 Smartpro Gem-Eye I LED Indicator Gemstone Tester
Megeanus
24% off
$62.88
$83.00
Grobet 56.926 Smartpro Gem-Eye I LED Indicator Gemstone Tester
Megeanus
$273.90
Gemlogis Mantis 3-In-1 Multi Tester | Esslinger
Esslinger.com
$273.90
Gemlogis Mantis 3-In-1 Multi Tester | Esslinger
Esslinger.com
$10.58
Professional High Accuracy Diamond Tester 2 / 3 Gemstone Gem Selector Jewelry Watcher Tool LED Diamond Indicator Test Pen
AliExpress
2
$10.58
Professional High Accuracy Diamond Tester 2 / 3 Gemstone Gem Selector Jewelry Watcher Tool LED Diamond Indicator Test Pen
AliExpress
2
$9.81
$19.97
Electronic Diamond Tester -- Real Vs. Fake Gem Analyzer For Diamonds, CZ, Moissanite & More, Diamond Tester For All Gemstones,Gemstone Tester
Temu US
1
50% off
$9.81
$19.97
Electronic Diamond Tester -- Real Vs. Fake Gem Analyzer For Diamonds, CZ, Moissanite & More, Diamond Tester For All Gemstones,Gemstone Tester
Temu US
1
Gem Indicator
Gem Indicator
Feb 15, 2022
presidium.com.sg
Presidium Gem Tester II (PGT II) - Testing Ruby, Diamond, Sapphire, Gemstone, Peridot
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SmartPro® Electric Diamond & Gemstone Testers
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Synthetics 101 | All about Lab Grown Gemstones
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Guide on How to Calibrate Presidium Gem Tester
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Presidium Gem Tester II (PGT II) - Intro & Powering on
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Gem Testing Machine : Diamond selector 2
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GIA iD100® Gem Testing Device
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Gem Identification - Mohs Hardness Test
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TestComplete: The Easiest-to-Use Automated UI Testing Tool
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Shop gemstone testing tools

Sponsored
About our ads
$74.00
Presidium Replacement Probe Pen PS2-2 For Presidium Gem Tester II (PGT II) And Duo Tester II (PDT II)
Amazon.com
29
Free shipping
$74.00
Presidium Replacement Probe Pen PS2-2 For Presidium Gem Tester II (PGT II) And Duo Tester II (PDT II)
Amazon.com
29
$289.00
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored
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
Amazon.com
1K+
$289.00
Presidium Instruments Gem Tester II (PGT II) Now With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored
Amazon.com
388
Free shipping
$289.00
Presidium Instruments Gem Tester II (PGT II) Now With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored
Amazon.com
388
$305.28
Presidium Gem Tester II
Stuller, Inc.
$305.28
Presidium Gem Tester II
Stuller, Inc.
$94.85
Leftwei Gem Refractometer, Professional Gemstone Ldentification Gem Refractometer Refractive Index Meter Jewelry Test Tool With 3 ML Reflective
Amazon.com
Free shipping
$94.85
Leftwei Gem Refractometer, Professional Gemstone Ldentification Gem Refractometer Refractive Index Meter Jewelry Test Tool With 3 ML Reflective
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
$229.00
Presidium Multi Tester III (Pmut III) All-In-One Instrument For Testing Diamonds, Moissanites And Diamond Simulants
Amazon.com
Free shipping
$369.94
Presidium Gem Indicator For Gemstone Testing
Stuller, Inc.
$369.94
Presidium Gem Indicator For Gemstone Testing
Stuller, Inc.
$12.99
Diamond Tester, Professional Jewelers' Gemstone Detector, High Accuracy Diamond Tester Pen Professional (Metal Detection Limitation)
Amazon.com
207
$12.99
Diamond Tester, Professional Jewelers' Gemstone Detector, High Accuracy Diamond Tester Pen Professional (Metal Detection Limitation)
Amazon.com
207
$155.08
Gemoro Superior Instruments Sure Gauge XL Digital Pocket Gemstone Gauge
Stuller, Inc.
$155.08
Gemoro Superior Instruments Sure Gauge XL Digital Pocket Gemstone Gauge
Stuller, Inc.
$196.90
Gemlogis Bleu LED Gemstone Meter | Esslinger
Esslinger.com
$196.90
Gemlogis Bleu LED Gemstone Meter | Esslinger
Esslinger.com
$440.85
Presidium Duo Tester II
Stuller, Inc.
$440.85
Presidium Duo Tester II
Stuller, Inc.
$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+
$112.90
Diamond Tester Jewelry Gem Stone Tester Kit - Professional 2-In-1 Tester For Diamonds, Moissanite, Metals, And Gemstones
Amazon.com
1
Free shipping
$112.90
Diamond Tester Jewelry Gem Stone Tester Kit - Professional 2-In-1 Tester For Diamonds, Moissanite, Metals, And Gemstones
Amazon.com
1
$370.95
Gemoro Superior Instruments Auracle Analyzer
Stuller, Inc.
$370.95
Gemoro Superior Instruments Auracle Analyzer
Stuller, Inc.
$19.90
Diamond Tester Professional, High Accuracy Jewelry Diamond Tester Pen, Electronic Diamond Gem Tester And Tester Pen 60X Magnifying Glasses Tool Kit
Amazon.com
223
$19.90
Diamond Tester Professional, High Accuracy Jewelry Diamond Tester Pen, Electronic Diamond Gem Tester And Tester Pen 60X Magnifying Glasses Tool Kit
Amazon.com
223
$28.80
Diamond Tester Pen, High Accuracy Jewelry Diamond Tester+200G/0.01G Mini Jewelry Scale+60X Mini LED Magnifying, Professional Diamond Selector For
Amazon.com
308
$28.80
Diamond Tester Pen, High Accuracy Jewelry Diamond Tester+200G/0.01G Mini Jewelry Scale+60X Mini LED Magnifying, Professional Diamond Selector For
Amazon.com
308
$43.99
Jadeite/Chelsea Filter + Ruby Filter For Gem Testing Gemstones. 2 Items Bundle!
Amazon.com
40
Free shipping
$43.99
Jadeite/Chelsea Filter + Ruby Filter For Gem Testing Gemstones. 2 Items Bundle!
Amazon.com
40
$36.95
Jewelry Testing Kit 10K, 14K, 18K, 24K Gold, Silver, Platinum Test Solutions With Scratch Stone, 30X Loupe, Instructions, And Bamboo Storage Box
Amazon.com
737
Free shipping
$36.95
Jewelry Testing Kit 10K, 14K, 18K, 24K Gold, Silver, Platinum Test Solutions With Scratch Stone, 30X Loupe, Instructions, And Bamboo Storage Box
Amazon.com
737