GJAEDU: Comprehensive Diamond Testing Lab in Hyderabad GJAEDU is a leading diamond testing lab based in Hyderabad, offering comprehensive and accurate diamond testing services. Equipped with state-of-the-art technology, GJAEDU ensures precise identification and certification of diamonds, catering to jewellers, gem enthusiasts, and collectors. Our expert gemologists specialize in ve... https://www.babelcube.com/user/gja-edu