HDE diamond tester

Professional Diamond Tester – High Accuracy Gemstone Detector Ensure your jewelry is the real deal with our Professional Diamond Tester, designed for jewelers, collectors, and anyone looking to authenticate their stones with confidence. Compact, easy to use, and ultra-reliable, this handheld device quickly distinguishes real diamonds from imitations such as cubic zirconia, moissanite, and other fake gemstones. Features: • High Precision Testing: Quickly identify genuine diamonds using advanced thermal conductivity testing technology. • LED & Audio Indicators: Clear results with visual LED lights and audible alerts for instant feedback. • Portable & Lightweight: Pocket-sized design makes it perfect for on-the-go evaluations or in-store use. • User-Friendly Interface: Simple to operate, even for beginners—no special training required. • Includes Protective Case: Comes with a convenient carrying pouch and detailed user manual.