High Accuracy Professional Diamond Tester Pen Jeweler Tool for Novice and Expert - Diamond Selector II 9V Battery Included(Black)

• [Fast and safe ]:Professional Diamond Selector II will indicate genuine diamond or fake.It is designed for quick, precise, and safe diamond testing.
• [Intuitive Design]:LCD display & LED indicator.Uses large / small switches for testing diamonds,Emits audible sounds to easily differentiate the readings.
• [Simple to Use]:Hqdz 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.
• [Package include]:Diamond tester is battery powered for convenience.Requires 1 standard 9v battery, which is included.Package include:1 x Diamond Tester,1 x Leather Pouch Case,1 x Testing Platform,1 x User Manual,1 x DC 9V battery.

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

• Question : What kind of diamonds can be tested with this tool?
  Answer : This tool can test all kinds of diamonds, including natural diamonds, synthetic diamonds, and diamond simulants.
• Question : Do I need any professional expertise to operate this tool?
  Answer : No, this tool is simple to operate and professional expertise is not required.
• Question : Is a battery included with the package?
  Answer : Yes, a standard 9V battery is included with the package.
• Question : Does this unit test uncut stones?
  Answer : See instructions on how to test diamonds. It does not test other types of stones.
• Question : What is the small black thing inside the package that is shaped like the capital letter E?
  Answer : It is for holding loose diamonds.
• Question : Why does it go to red and beep on a chain I believe it's gold?
  Answer : The device is specifically for testing diamonds, not gold. Gold can be tested with a gold test kit that contains acids and testing needles.
• Question : Will it beep for lab grown diamond?
  Answer : Yes, lab-created diamonds are still diamonds and will be detected by the tester.
• Question : How can u tell if something is a lab diamond or a real diamond with the tester? And how would u know if a lab diamond is fake if it doesn’t detect lab?
  Answer : Lab-created diamonds are real diamonds and cannot be differentiated by any detector. It's simulated/imitation diamonds that are fake and should be of concern.
• Question : Does it work for gold?
  Answer : No, the tester is specifically for diamonds.
• Question : How to calibrate?
  Answer : Roll the switch to a lit level that corresponds to the testing environment.
• Question : Mohs hardness shown with the colors/numbers?
  Answer : Yes, the device displays Mohs hardness with colors and numbers.
• Question : Does it know the difference between lab diamonds?
  Answer : No, lab-created diamonds are molecularly identical to naturally occurring diamonds and cannot be differentiated by any detector.