Dalman TD1 Diamond Tester

This tester works with accuracy and precision; A simple light touch lets you know if it’s a real diamond; A reliable tester for distinguishing diamonds from simulant stones; Use with any setting, loose stones, stone in rings, pendants etc.; Tests audibly and visibly; Comes with a test plate for testing loose stones; Takes a 9V battery (supplied); Tester buzzes after 3 minutes if not touched to let the user know to switch off; Full Instructions included, comes in a wallet.

Discontinued: Alternative Available Here