Comprehensive Jewellery Testing Lab Hyderabad – GJAEDU GJAEDU, located in Hyderabad, stands as a premier comprehensive jewellery testing lab renowned for its precision and expertise. Dedicated to ensuring the highest quality standards, GJAEDU provides an extensive range of testing services, including gemstone analysis, metal purity assessments, and certification for diamonds and ot... https://www.getlisteduae.com/listings/jewellery-testing-lab-hyderabad