Features:

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 (Green 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 simulant such as cubic zirconium ( CZ ), will be no reaction

Dimension: 16.5 x 4.2 x 2.2cm

Powered by DC 9V battery X 1 (Not Included)

Package includes:

1x Diamond Tester II 

1x Testing Platform (for loose stones) 

1x User Manual 

1x Protected Vinyl Case.

 

 

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 method 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.