OGI Systems Group is the leading global company for diamond technology tools, providing smart solutions for every stage of the diamond's manufacturing, grading and marketing since 1990. OGI Systems Group was established and is owned by Mr. Daniel Benjano , who later established subsidiary OGI companies such as OGITech, OGI Systems Europe, OGI India, OGI Asia and OGI Technologies. Our mission is to supply the most advanced technological tools to the diamonds industry by a strong emphasis on innov