Key features

• •High Accuracy Testing-The Diamond Tester Pen utilizes advanced electronic technology to quickly and accurately test the authenticity of diamonds and moissanite. It can differentiate between diamonds, other gemstones, and synthetic diamonds, ensuring that your jewelry purchases are genuine.
• •Easy to Use-The Diamond Tester Pen is simple to operate. Just lightly touch the pen tip to the surface of the jewelry, and it will provide test results within seconds. Green light indicates a real diamond, while red light indicates the possibility of a synthetic diamond or other gemstone.
• •Applicable to multiple scenarios-In addition to testing diamonds, the Diamond Tester Pen can also detect moissanite and other gemstones. It offers various testing modes and functionalities to cater to your testing needs for different types of jewelry.
• •Easy to carry-The Diamond Tester Pen features a portable design, allowing you to carry and use it with ease. Its compact size and lightweight construction enable you to perform diamond tests anytime, anywhere, whether in a jewelry store, second-hand market, or while traveling.
• •High performance-This diamond selector tester designed for quick, precise diamond testing. It undergoes rigorous testing and quality control to provide you with reliable test results.