jewellery testing lab hyderabad 3 weeks ago ID: #494989 Listed In : Education india 09848017364 https://gjaedu.com/diamond-and-gem-testing-laboratory/ Facebook Business Description GJAEDU is Hyderabad’s trusted jewellery testing lab, specializing in accurate gemstone authentication. Your peace of mind is our goal. Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : jewellery testing lab hyderabad