Welcome To

GemCil is an independent gemological research laboratory that specializes in tracing the provenance of precious and semi-precious stones from all over the world and producing authenticity reports. 

The status of GemCil in the gemological community, particularly in Asia, is widely known. It is the outcome of ongoing research, assistance, and collaboration with both professionals and customers. GemCil certificates and assessments provide assurance when purchasing or selling diamonds, gemstones, and jewelry all around the world. GemCil was inspired to create in-depth research and understandable documentation for customers by a dedication to doing so.