Features:
The diamond tester is a portable electronic device for distinguishing real diamonds from other simulated stones. It is designed for fast, accurate and safe diamond testing. Non-destructive testing, simple and accurate operation. Very compact and lightweight design, easy to carry. This LED diamond tester will indicate the result whether your diamond is genuine or fake.
Specification :
Condition: 100% Brand New
Colour: black.
Power: DC 9V battery (not included)

Package List:
1 x Diamond Tester
1 x belt.
1 x Gasket

Note:
1. The working environment is 5-35 ° C, the relative humidity of the air is 80%. The tested gem must be clean, dry and at room temperature.
2. Please note that the new type and old type of this product will be shipped optimally and make sure you do not mind before ordering.