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

A&A Jewelry Supply - Presidium Duo Tester II (PDT II)

Presidium Jewelry Testing & Identification Tools & Workbenches for

16 Gem Jars Display Tray Glass Lid Travel Case – FindingKing

PRESIDIUM プレシディアム ジェムテスターII - ハンドクラフト、手工芸

Universal Adaptor: 6.2V 500mA (PGT II/PDT II)

Presidium Electronic Gem Gemstone Diamond Tester PGT by Presidium

Presidium Gem Tester II Colored Stones and Diamond Moissanite Tester

Diamond Moissanite Combo Tester GEMSTONE Jeweler Tool Factory

Horizon Diamond Selector V2 Portable Tester GEMSTONE Platform

Gem Tester II: Quick Diamond/Moissanite Identification & Colored