Professional Jeweler Carat Diamond Tester High Accuracy Digital Meter Gauge Selector Tool

Features :

Bought a new mountain bike? Need to buy a real diamond ring for your wife to please her?

You got it! Use this to confirm authenticity of the diamond ring

Easy to use even for a new beginner

Emit audible sounds to give accurate reading

Diamond indicator will be showed if the stone is a REAL diamond (Red light)

Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone)

Large / small switch for testing diamonds / - 8 points

To emit sounds to give accurate reading

LCD display & LED indicator

If stone is Fake crystal, a stimulant such as cubic zirconium (CZ), will be no reaction

Dimension: 16.5 x 4.0 x 2.2cm

Powered by DC 9V battery x 1 (Battery Included)

Weight: 170g

Package Includes :

1 x Diamond Selector II Tester

1 x English User Manual

1 x Protected leather bag