This tester is only to select the Moissanite from the diamond.
 and it can not tell out if the Diamond is real of fake
 IF you want to know if the diamond is real or fake, what you need is a
 "
Diamond Tester", such as Diamond tester II or Diamond tester III.
 there are such diamond tester in our store also.
100% brand new
Easy to use even for a new beginner
 
How to use it?
 
Push the battery lid open,put a 9V battery into the case turn the power switch to [on], start READY window of the tester , the green light is shown,
so the tester can be put into use , the wethod is as follow:
 
Test the jewel inlaid: One hand holds the jewel, the other hand holds the tester , the forefinger touches the test button and triangle stainless steel on the back, the probe contacts the jewel surface vertically and press it lightly.
 
When pressing the test button, the test result will appear immediately  and disappear automatically approx. 2 seconds late.
i)If the jewel tested is moissanite ,"Moissanite" window will show red light with continuous "Dudu" sound
ii)If the jewel tested is diamond,"DIA" window will show green light
 
 
Pocket-size,portable and handling
 
Size:160 x 40 x 22mm
 
Weight:110g
 
Powered by DC9V battery x 1 ( Not included )

Package Content :
1 x Diamond  tester
1 x Protected leather bag

1 x Jewel supporter
1  x User instructions