Gemological Report of Ceylon
Welcome to GRC
We are a professional gemological laboratory based in Sri Lanka, one of the world’s most important gem capitals. GRC specializes in gemstone, jewelry-mounted gemstone, and natural pearl testing and certification. Our reports are accurate, independent, and designed to give customers a clear understanding of the authenticity and quality of what they buy or own.
Let's Talk about GRC
GRC provides professional gemstone identification and authentication services, with special expertise in emeralds. Each gemstone is carefully examined to determine its identity, natural origin, and observable gemological characteristics.
Our certificates support informed decision-making for buyers, sellers, and collectors.
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