Description:

Diamond tester used to indicate whether diamonds are real or fake. Very portable and easy to use. LED light and audio notification allows fast detection of genuine diamonds. Does not affect the gems in any way.

Diamond Tester Pen is simple to operate to get results, professional(s) are not required. Simply turn on our Diamond Tester Pen detector; place the tip of the Diamond Tester on the gem stone (lightly pressed is sufficient) and If the stone is fake, crystal or cubic zirconia, the tester will not beep.

Note that for accurate results, the gems must be clean, dry and at room temp.

Simple to Use:

Diamond Tester Pen Test result analysis
If lights >= 9 and have sounds, it is true diamond.

If lights <9 and no sounds, it is not diamond.

If lights is 7 or 8, it is true crystal.

If lights is 6 or 7, it is true jade.

If lights is 4 or 5, it is glass.

Don't test metal，Don't wear gloves.

How To Test Diamond:

Turn on the switch,Make sure only 1 light is lighting up on the scale.Wait few seconds for the probe to heat up until Lamp on ready OK.Turn on the lights numbers corresponding to the indoor temperature and diamond weight.If don't know. Set 4 lights is lighting up on the scale.Start test diamond, no need to adjust the switch switch.Use the diamond discriminator probe to make 90-degree contact with the measured object, and observe the indicator light change.It needs a little bit of force to stop it on the diamond surface and make full contact.If unsuccessful, please repeat the second step.

Package Contents:

1 x Diamond Tester
1 x Carrying Bag
1 x Test Tray
1 x DC 9V battery
1 x User Manual