Gemological Instruments

Presidium Reflectivity Meter

Presidium Refractive Index Meter II - PRIM II

Eickhorst Gemological Tools

Gemological Kit PRO-I

Polariscope

Refractometer

ARI by Presidium: Diamond, CVD/HPHT, Moissanite Tester

*NEW* Belize Diamond Tester by Gemlogis

Refractometer Liquid 1,79

Refractometer Liquid 1,81

The World Of Color

*NEW* Digital Microscope PRO II

Krüss Gem Travel Lab Pro1

Krüss Gem Travel Lab Pro2

Gemological Hardness Pencil Moh's 1-10

GemPen ® Synthetic Tester