Presidium® Gem Tester II

The Presidium® Gemstone Tester / Colored Stone Estimator is the only colored gemstone thermal tester in the industry. It provides a quick and easy way

Presidium Gem Tester II — PERRIN

The Presidium Gem Tester II is the industries most trusted gem tester.

Presidium Gem Tester II Colored Stones and Diamond Moissanite

PRESIDIUM Gemstone Tester II PGT Diamond Testing Device Stone Testing Device : : Business, Industry & Science

The industry’s most trusted colored gemstone tester is now redesigned to be more compact, sturdy and portable. In its second generation, the Presidium

NEW PRESIDIUM PGT II Gem Tester Colored Stones and Diamond Moissanite

Presidium Duo Tester II Assisted Thermal Calibration & Comprehensive Gemstone Testing

Presidium Gem Indicator PGI - TD5612

The Presidium Gem Tester II with Assisted Thermal Calibration provides a quick and easy way to identify diamonds/moissanites and separates up to 16

Presidium Electronic Gem Gemstone Diamond Tester PGT by Presidium

PRESIDIUM GEM TESTER II

NOTE: The calibration may be affected during shipping. If you have issues, reach out to the seller. INDUSTRIES MOST TRUSTED gemstone tester redesigned

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

Presidium Duo Tester II Assisted Thermal Calibration & Comprehensive Gemstone Testing

Presidium Duo Tester PDT Diamond Gemstone Tester : Arts, Crafts & Sewing