The Global Gemological Research Association (GRA) has set the standard of excellence in gemstone services worldwide. Since 2000, GRA reports have been internationally recognized as the definitive passport for gemstones. For decades, trade professionals across the globe have relied on GRA for their expertise, consistency, and reliability in gemstone identification and grading.

GRA’s School of Gemology has welcomed gemstone manufacturers, fine jewelry artisans, and enthusiasts from over 90 countries, offering unparalleled education in the field. The advanced methodology employed by GRA’s highly skilled team of scientific technicians and gemologists has perfected procedures for gemstone evaluation, record-keeping, and jewelry security and handling.

GRA Moissanite Report operates state-of-the-art laboratories in the heart of gem and jewelry districts worldwide, ensuring accessibility and precision. GRA Moissanite Report – the global benchmark for excellence in gemstone and fine jewelry evaluation.