Presidium DiamondMate-C Diamond Tester

Presidium MultiTester III Diamond & Moissanite Tester

Diamond Testing Equipment & Supplies

PRESIDIUM Diamondmate-c Diamond Tester Diamond Mate Adapter / Diamond Tester

Presidium® Diamond Mate Tester

Presidium Diamond Tester Colored Gemstone Tester Moissanite Gauge

Multitester

GemOro CZ Master Set Pro 2™ 1.00ct

Enhance Diamond Identification with ARI and PDMT-A by Presidium

Diamond Mate Verify Diamond Authenticity with Ease

Presidium Diamondmate-a Diamond Tester Diamond Mate Tester / - Norway

Presidium Diamond Mate-C Electronic Diamond Tester - Collectibles & Hobbies

Presidium GEM Indicator PGI Colored Gemstone Diamond Tester NEW - Portugal

presidium — PERRIN