List of products by brand Presidium

Presidium Duo Tester II
Presidium Duo Tester II
The only comprehensive tool in the market that combines thermal conductivity and reflectivity indexes.
Two tests carried out to distinguish diamonds from simulants, as well as 15 different colored gemstones.
Now with Presidium's Assisted Thermal Calibration (ATC) for accurate and consistent tests.
Adaptor Included.
€500.00
Presidium Gem Computer Gauge

An advanced digital Computer Gauge that measures gemstone dimensions and can estimate gemstone weight and identifies for 9 different cuts.
€340.00