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Presidium Diamond Mate Tester Pen PDMT-A Thermal Properties Jade Crystal Diamond Selector Identification Scanner Jewelry Tools

INCLUDED ASSISTED THERMAL CALIBRATION | Now easily self calibrate your device to your testing environment INDUSTRIES MOST TRUSTED | Gemstone tester

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

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Professional High Accuracy Diamond Tester 2 / 3 Gemstone Gem Selector Jewelry Watcher Tool LED Diamond Indicator Test Pen

Presidium Diamond Mate-c Electronic Diamond Tester

Presidium Diamond Tester Multitester III / Diamond Tester / Testing Diamonds / Moissanites Tester

NEW Moissanite Diamond Lab CVD Positive Passed Presidium Multi III Diamond Tester Ready to Ship

Presidium DUO Tester - Jewels & Tools

PRESIDIUM - Multi Tester III (PMuT III) - AD Company

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