【Professional Product 】: Designed for quick, precise, and safe diamond testing. Portable electronic device for distinguishing real diamonds from other simulated stones. Diamond tester is equipped with convenient carrying cases.
【Easy to Use】: If the diamond is fake, it will not display and make a sound. If it is a real diamond, t will be a Light up indicator. Diamond tester is very easy to use.
【Fastest Effect】: Display & indicator, large / small switch for testing diamonds +/ - 8 points, metal alert ( When a user accidentally hit the metal rather than stone will sound ).
【Smooth & Tangled-Free】: This gemstone testing equipment is not only a diamond tester, but also a multi gemstone tester. It can detect if a gemstone is real or fake, including: diamond, sapphire, ruby, crystal, agate, jadeite, and other precious stone of various sizes.
【Instrument Configuration】: This diamond tester pen comes with a leather bag and small testing tray for holding loose stones.