GemTrue Multi Experior Diamond TesterThe GemTrue Multi Experior is an exceptional diamond tester that is able to distinguish diamonds from moissanite. Widely recognized to be the most accurate and best diamond tester pen on the market, this little beauty makes sure that youll never buy a fake diamond again. Besides testing for diamonds and moissanite, this diamond tester is also able to recognize rubies and sapphires. This means that youll be able to use your gizmo to distinguish

Able to identify unknown gems quickly

appraisers

Ergonomic Design – User-friendly for both left and right-hand users

1mm accuracy and a maximum measurement capacity of 20mm

Available in various sizes

20x - Industry standard magnification zoom of upto 20x

Easy to use : Just touching few buttons for adjustment in heating and time settings

A Polarized loupe helps in examining substances in polarized light to obtain or determine the stress in glass and other substances

Since the yellow/green has already been absorbed by the emerald

Other Features :

Long-Term Durability: Built with premium metal housing

Most emerald will appear to change from green to red when viewed though the filter