Essential Items in the Kit include:
Presidium Duotester Electronic Gem Tester with Diamond Simulant Kit
The Presidium Duotester is the only tool on the market that provides the user with two proven tests(Reflectivity and Thermal Conductivity testing) for diamonds and the ability to differentiate between similarly colored gemstones.
Presidium Gem Computer Gauge
The new Presidium Gem Computer Gauge has a built-in computer program to estimate the weight of a wide variety of loose and mounted stones with high precision, consistency, speed, and ease.
Chelsea Filter - Gemological Dichromatic Filter
This gemological tool is helpful with identifying certain red, blue and green gemstones. It is used to determine whether a gemstone is natural or synthetic and can also be used for detecting Synthetic Blue Spinel as well as for detecting dyes in certain gemstones.
Presidium Electronic Portable Carat Scale
The Presidium Carat Scale is the latest innovation in Carat Weighing Technology, utilizing Advanced Circuitry Design and SurfaceMount Technology (SMT).
BelOMO 10x High Quality Triplet Loupe
The BelOMO 10x Triplet Loupe Magnifier is an extremely high quality, achromatic, magnifying lens manufactured by BelOMO that gives sharp and clear focus.








