You want to identify a diamond from other stone within seconds? Then we highly recommend our innovative SMATRPRO assortment. With the following video ERNST & FRIENDS Managing Director Torben Meyer presents the easy functionality and handling of our top seller devices:

Step 1: The SmartPro® Reader I Plus – Diamond & Moissanite Tester differs Diamonds and Moissanites from Simulants.
Step 2: The SmartPro® Screen 1, Diamant und CVD/HPHT Tester differentiates natural earth-mined coloress diamond (D-J, type Ia, Ib) from lab created or synthetic CVDs/HPHTs (type IIa, IIb).


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For further information and offers please send us an e-mail to We´re looking forward to hearing from you.

We are glad to inform you about our KERN Assortment Update. 







Please find here the overview with an integrated digital order form.

Discounts on demand.

We´re looking forward to your inquiries:

Please check our “Special Deal” Watch & Jewellery Technology – valid until January 31th. For reading the PDF just click on the picture. We´re looking forward to hearing from you:! Your ERNST & FRIENDS Team.


It would be a pleasure for us to welcome you on our booth!