Pearl and Stone Sorting Tray
Sorting Tray
Diamond and Gem Testers
Sorting Tray
Sorting Tray
Diamond parcel papers White-Blue
Diamond parcel papers White WE
Gemstone Display Boxes in Eco-leather case
Refractometer Fluid
Thickness Gauge
Ring illuminator
Presidium Stone Gauge
Presidium Diamond Mate Tester
Moissanite Tester II
High quality metal Polariscope
Gemological Microscope
Manual Refractometer
Presidium Multi Tester III
A pocket-sized instrument that instantly identifies diamonds and moissanites based on their thermal and electrical properties.
PMuT III tests diamonds as small as 0.02ct.
Presidium Refractive Index Meter II
PRESIDIUM Gem Computer Gauge
Presidium Gem Indicator
Microscope KONUS 5424