Presidium® (PGT II) Gem Tester

The Presidium® Gem Tester II (PGT II) provides users with a quick and easy way to identify diamonds/moissanites and separate up to 15 common colored

Presidium Gem Tester II — PERRIN

Gem Tester II: Quick Diamond/Moissanite Identification & Colored Gemstone Separation

Presidium Electronic Gem Gemstone Diamond Tester PGT by Presidium

新品】presidium Gem Tester Ⅱ ELECTRONIC GEMSTONE

Diamond Moissanite Tester Selector LED Indicator Jewelry GEMSTONE Detector Tool for sale online

Presidium Multi Tester III Includes Adapter User Guide Loose Stone Holder for sale online

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

Presidium Gem Tester 2 (PGT 2) – Mehta tools

Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones : Presidium: Arts, Crafts & Sewing