3 Review(s)

The Diamond Tester II – Gemstone Selector is a professional-grade tool designed for accurate and quick identification of real diamonds and gemstones. Featuring an LED indicator and sound alert, this device ensures easy and reliable testing. Its compact, portable design makes it ideal for jewelers, retailers, and gemstone collectors. Utilizing thermal conductivity technology, the tester provides instant results by distinguishing diamonds from simulants. Powered by batteries, it is wireless and easy to carry, making it a must-have tool for gemstone authentication.