Goenka Diamond and Jewels Limited engages in cutting and polishing of diamonds, color stones, and precious and semi precious stones in India. It operates in two segments, Diamond and Jewellery. The company is also involved in the manufacture and retail of diamond jewellery. It supplies polished diamonds primarily to wholesalers, jewellery manufacturers, traders, and retailers in India, Hong Kong, South East Asia, and the United States. The company was incorporated in 1990 and is based in Mumbai, India.