Diamond testing lab facilities at GJAEDU serve the needs of gemstone professionals who demand quality and precision. With advanced spectrometers, microscopes, and verification tools, the lab ensures every diamond or gem receives accurate classification. GJAEDU is more than just a testing Centre; it is a learning hub where students are taught to assess, grade, and verify diamonds under real-world conditions. Every course is backed by expert faculty and industry-aligned training. If you're looking for dependable certification and skill development in gemology, GJAEDU is the place to start.