Diamond testing lab operations at GJAEDU are built on trust, transparency, and advanced technical standards. The lab’s scientific approach ensures that every diamond is tested for authenticity, cut, clarity, and colour. Whether you're a jewellery store owner or an individual buyer, you can rely on their unbiased reports. GJAEDU also runs comprehensive educational courses, training the next generation of certified gemologists. With an emphasis on ethical practices and real-world experience, GJAEDU has become a preferred destination for gem certification and learning in India’s jewellery industry.