Gemmological Association of Australia

The Gemmological Association of Australia (GAA) is a professional organization dedicated to advancing knowledge and education about gemstones. It offers training, certifications, and resources for gemologists, jewelry professionals, and enthusiasts. The GAA promotes high standards in the identification, grading, and appraisal of gemstones, ensuring expertise and integrity within the industry. Through workshops, courses, and research, it helps members develop a deeper understanding of gems’ characteristics, origins, and value, supporting informed buying, selling, and collecting practices in Australia and beyond.