[PROMO 30%] TrueGem™ Diamond Tester

It is hard to distinguish a real diamond from a fake one. But you can now distinguish it with ABSOLUTE EASE using the TrueGem™️ Diamond Tester!

Using Laser Thermal Conductivity sensors, this handy device can accurately measure heat signals moving through real diamonds!

High-Precision Laser Thermal Conductivity Sensors

  • A technological marvel that reads how heat travels through certain materials. This diamond tester detects the heat signals moving through the diamond to know whether it is real or fake.

    Easy and Precise Readings

    • The tester emits an audible sound to interpret the readings!

    Ideal for Gemstone Readings too

    • You can also use it to test different gemstones like sapphire, crystal, jade, and more!

    The PERFECT tool for Jewelers

    • Every goldsmith, jewelry expert, and gem lover should have one of these at their disposal!

      Professionals and hobbyists can now distinguish between real and fake diamonds EASILY!

      Grab the TrueGem™️ Diamond Tester TODAY!


      Color: Black

      Power Source: 9V DC Battery

      Weight: 130g

      Size: 160 x 40 x 22mm

      Package Inclusion: 1pc. TrueGem™️ Diamond Tester 


      We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45-day guarantee.

      If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.

      Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right.

      We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance.

      Remember: Shipping usually takes 2-3 weeks - read our Shipping for more details!

      Customer Reviews

      Based on 19 reviews
      Alana Timmy
      Product came nicely

      It really works. After a few tests, it finally showed me the result i was expecting. Highly recommend for trusted and honest seller. thank you and wish you good sales.

      Ryan Aschlatt
      Amazing products!

      Fast delivery, include battery, protection cover and a base. Nice and friendly seller send me the link of video for understanding how the device work. Very satisfied

      Dylan Astley
      Highly recommended to everyone!

      A diamond tester isa portable device used to check the authenticity of diamonds and test material for their thermal and electrical conductivity. ... If the diamond is genuine, the device will indicate that on the display and give a sound signal.

      Kharisha Shah
      Work out perfectly !!

      not bad product

      Onur Bonno
      Love it!

      Good quality

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