igclab.com

IGC Laboratorium, also known as the Indonesian Gemological Center, is a gemology laboratory in Indonesia focused on authenticity, trust, quality, and value. With more than 10 years of experience, its gemologists provide testing, evaluation, certification, and authenticity verification for gemstones and jewelry. The laboratory aims to help clients assess the authenticity and quality of their gemstones according to its stated standards.

IGC offers official gemstone certificates documenting authenticity and quality, as well as memos for basic identification or preliminary evaluation. Clients can also scan certificates and memos to check their authenticity. Its services include gemstone authenticity examinations, formal certification, and memo preparation. In addition to laboratory services, IGC runs gemology courses covering gemstone knowledge, basic identification, and the use of laboratory tools.

The laboratory serves clients at Pasar Rawabening (JGC), first floor, blocks AKS 17–18, and provides contact options by phone and WhatsApp. IGC also shares information through its website articles and social media channels, including YouTube, Instagram, and TikTok.