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Best Jewelry Diamond TestersFrom leading brands and best sellers available on the web.
#1
Presidium Multi Tester III (PMuT II

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

Presidium

15% off

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#2
PRESIDIUM DIAMONDMATE-C ELECTRONIC

PRESIDIUM DIAMONDMATE-C ELECTRONIC DIAMOND TESTER

Presidium

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#3
Dupeakya Professional Diamond Teste

Dupeakya Professional Diamond Tester, Gem Tester Pen Portable Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone

Dupeakya

20% off

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#4
HMKIS Diamond Tester Pen, High Accu

HMKIS Diamond Tester Pen, High Accuracy Jewelry Diamond Tester+ 60X Mini LED Magnifying, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter

HMKIS

31% off

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#5
Presidium Instruments Gem Tester II

Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones

PRESIDIUM

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