Traditional diamond testers were designed to separate diamond from diamond-simulants like CZ and Moissanite. The most common handheld ...

OGI Systems is an Israeli company that develops and manufactures diamond testing equipment. Diatrue is one of their products, a handheld...

Here are some additional things to keep in mind when using short wave UV light to test diamonds: The color of the fluorescence can vary...

Handheld diamond testers are devices that use various methods to determine whether a gemstone is a natural diamond or a simulant. The...