Diamond Selector.

This gemstone testing equipment is not only a diamond tester but also a gemstone tester.
It can detect whether a gemstone is real or fake, including diamond, sapphire, ruby,
Crystal, agate, jadeite, and other gemstones of various sizes.
It is designed for fast, accurate, and safe diamond testing.
LED light and audio indicate test results.
Portable electronic device to distinguish real diamonds from other rhinestones.
Easy to use even for a new beginner
Emit audible sounds to give an accurate reading
Diamond indicator will be showed if the stone is a REAL diamond (Greenlight)
Metal alert (continuous buzzing sound when a user accidentally touches metal rather than stone )
To emit sounds to give an accurate reading
LCD display & LED indicator. If the stone is a Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction.
How to prepare:
- Mark on the battery
- Turn the Power Switch On
- Confirm the Battery Lamp lights up
- Wait for about 30 seconds till the Ready Lamp lights up

What's in the box
1 x Digital Diamond Gemstone Selector Tester