I.G.P was established in 1983 by Mr K. Mahardi Paramita. Being the first independent gemological institution in Indonesia. I.G.P focuses on professional gemological training that provides various short training programs, with complete learning facilities. IGP is the first only Diamond School in Indonesia. IGP also provide Colorstone / Gemstone school so that people can learn about Ruby, Sapphire, Emerald and other Gemstones.

A.G.L was first set up in 1983 by Mr K. Mahardi Paramita to asssist clients in figuring out the quality and authenticity of diamonds and other type of colored stones (e.g. Ruby, Sapphire, Emerald, etc). A.G.L is the first and independent Gemological Laboratory in Indonesia.