Diamond testing lab resources at GJAEDU support both commercial testing and professional training. The lab provides accurate reports that follow strict gemological standards. GJAEDU’s learning programs are structured to include extensive lab work, preparing students for high-demand roles in the gem and jewellery industry. From theory to hands-on practice, the institute delivers a well-rounded experience. Whether you’re submitting stones for certification or enrolling in a gemology course, you can expect excellence at every level. GJAEDU continues to be a preferred name for both trusted testing and in-depth learning.