Gemological Kit for Gem Professionals

Essential Items in the Kit include:

Presidium Duotester without 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 as well as 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 Surface Mount Technology (SMT).

BelOMO 20x High Quality Quadruplet Loupe

The BelOMO 20x Qaudruplet Loupe Magnifier is an extremely high quality, achromatic, magnifying lens manufactured by BelOMO. The BelOMO 20x 17.5mm (0.50'') Qaudruplet Loupe Magnifier has a viewing area of 0.28" (7mm), much larger than the Bausch & Lomb Hastings Triplet Magnifier.