IIGJ Lab (A Project Of GJEPC)

About IIGJ Lab (A Project Of GJEPC)

IIGJ Lab, a project of the Gem & Jewellery Export Promotion Council (GJEPC) and sponsored by the Ministry of Commerce & Industry, Government of India, is one of India's most trusted and oldest gemmological laboratories, delivering accurate gemstone certification, diamond grading, jewellery testing, pearl identification, and origin determination services for the domestic and global gem & jewellery industry. Originally established as Gem Testing Laboratory (GTL) Jaipur on 12 August 1972 under the convenership of Late Padmashri Khailshanker Durlabhji, the founding Chairman of GJEPC, the laboratory has over five decades of expertise in gemmological research, gemstone testing, and scientific analysis. Today, IIGJ Lab continues this legacy by combining internationally accepted testing standards with cutting-edge analytical technology to provide reliable, transparent, and globally recognized certification services. With laboratories in Jaipur and Delhi, IIGJ Lab serves jewellers, gemstone traders, diamond manufacturers, exporters, retailers, and individual customers seeking authentic and unbiased gemmological reports. Over 50 years of gemmological excellence. One of India's oldest and most trusted gemstone laboratories. Advanced scientific testing technology. Accurate, transparent, and internationally accepted reports. Experienced gemmologists and research professionals. Trusted by jewellers, exporters, manufacturers, wholesalers, retailers, and consumers. Commitment to integrity, scientific accuracy, and customer confidence. Whether you need gemstone certification, diamond grading, origin determination, pearl identification, jewellery testing, or scientific gem analysis, IIGJ Lab delivers trusted solutions that meet international standards and support informed buying, selling, trading, and export.