Diamond and Gemstone Testers

The GemLogis BELIZE tester combines thermal and optical probe tips into its patented testing technology. The BELIZE quickly differentiates between ...

ARI is developed as a handheld PRESIDIUM DIAMOND VERIFICATION INSTRUMENT™ to help identify colourless diamonds against CVD/HPHT lab-grown colourles...

The Gemlogis BLEU is designed to further expand the readings of simulant gemstones. It features a 3.5” Touch LCD screen to display up to 30 types o...

The GemPen® provides professional users with the means to efficiently determine whether a diamond, ruby or sapphire is natural, synthetic (man-made...

Revolutionary handheld CVD/HPHT & Moissanite Screener that can be used on loose OR mounted stones (even if they are mounted on closed back sett...

IDENTIFIES, DETECTS AND SEPARATES DIAMOND FROM CZ AND MOISSANITE The PATENTED UltraTester 3+ features feature NEW EXCLUSIVE UV-F1 MOISSANITE IDENT...

Diamond Colour GradingGemPen Darkroom allows the professional user to create a portable environment, making it easier to more accurately interpret ...

Ceres CZeckPoint Diamond Tester: Separates simulant from real diamonds A tone & light indicate a genuine diamond Automatic shut off feature Wa...

SIMULTANEOUS DIAMOND, MOISSANITE & WHITE SAPPHIRE TESTERThe ultimate tester for diamond fraud protection! The Testarossa features NEW EXCLUSIVE...

Presidium’s Synthetic Diamond Screener II (SDS II) is a portable desktop diamond verification instrument developed to help screen out Type IIa colo...

The epitome of style and cutting-edge technology, Adamas diamond and moissanite tester come with changeable tips. It allows you to replace any worn...

New patent-pending Diamond Segregator that DIFFERENTIATES between Earth Mined & CVD/HPHT Diamonds! It is the first portable device that is desi...

"This item has been discontinued and is no longer manufactured" The most sophisticated and user-friendly colour stone gem tester on the market. Sep...

Presidium refractive index meter ii (prim ii) is a premium portable desktop device that utilizes the properties of reflectivity accurately verify d...

SmartPro Aura is The first Synthetic Diamond Scanner that can screen automatically for mounted jewellery but can also be used to test loose stones ...

Easily spot synthetic diamonds using this portable inspection unit: Uses a UV light and your smartphone camera to detect lab-grown stones Runs on...

The smartest & fastest diamond tester in the world that is designed for smart testing and differentiating natural earth-mined colourless diamon...

The all in one diamond and moissanite tester This is the first one-step dual tester on the market This new revolutionary design is unmatched in pe...

IDENTIFIES, DETECTS AND SEPARATES DIAMOND OR MOISSANITE FROM CZ The newest 3rd generation PRO-D 3 tester design is even sleeker and more ergonomic ...

Setting stones in modern intricate Jewellery designs requires an exact count of the stones to be used. Counting small gemstones is a difficult and ...

MANTIS is the latest diamond tester that works independently or in conjunction with Gemlogis BLEU a colour stone meter with a touch-sensitive displ...

ARI by Presidium is a handheld Presidium Diamond Tester. ARI measures the UV light absorbance ability of diamonds and moissanites within 3 seconds....

THE PRESIDIUM MULTI TESTER III (PMUT III) IS THE ALL-IN-ONE INSTRUMENT THAT RELIABLY AND ACCURATELY VERIFIES THE AUTHENTICITY OF COLORLESS DIAMONDS...

Presidium® Diamond Mate is a premium entry to the brand's line of testers that utilize properties of electro-thermal conductivity and PRESIDIUM's s...