item_group_id 7190271197243

Professor Diamond High Accuracy Tester

Secured and trusted checkout with:


  • High Accuracy Design - Designed for quick, precise, and safe diamond testing. Portable electronic device for distinguishing real diamonds from other simulated stones.

  • Easy to Use - If the diamond is fake, it will not display and make a sound. If it is a real diamond, there will be a Light up indicator. It's very easy to use.

  • A Must Have Device - Lightweight comes with a convenient carrying case, portable and convenient to use.

  • Sensitive Thermoelectric Sensors - This diamond selector II offers a highly compact design that is perfect to have on you when shopping for jewelry, buying/trading diamonds.


  • Weight: 160g

  • Color: Black

  • Voltage: 9V 

  • Battery: DC9V battery (not included)

  • Size: 160*41*22mm/6.30*1.61*0.87in


  • 1 * Professor Diamond High Accuracy Tester


  • Please allow slight measurement deviations due to manual measurement.
  • Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed in the pictures.

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