GIA India Laboratory

Bharat Diamond Bourse is the world’s largest diamond exchange, a complex of eight towers on twenty acres in Bandra Kurla Complex, opened in 2010 after the trade moved out of the Opera House and Zaveri Bazaar buildings wh

IGI, the Antwerp institute, runs laboratories at the Bharat Diamond Bourse and at Opera House, grading diamonds and jewellery, and has grown with the lab-grown diamond trade; IGI India listed on the Mumbai exchanges in 2

Rosy Blue is one of the largest diamond companies in the world, founded in Antwerp in 1960 by the Mehta family and run from Mumbai and Antwerp; its Indian company at the Bharat Diamond Bourse manufactures polished diamon

Kiran Gems, founded in 1985 by the Lakhani family, is the largest manufacturer of natural polished diamonds in the world by volume, with its headquarters at the Bharat Diamond Bourse and its vast factory at Surat employi

Hari Krishna Exports, founded in 1992 by Savji Dholakia and his brothers, is one of the largest diamond manufacturers in India, headquartered at the Bharat Diamond Bourse with its factory in Surat; it became famous for t

Venus Jewel, founded in 1969 by the Shah family, is a Surat and Mumbai diamond manufacturer known for large, high-quality polished stones and for having been the first to sell diamonds online to the trade; its office is

Dharmanandan Diamonds, founded in 1985 by the Narola and Vaghani families, is one of the largest diamond manufacturers of Surat, with its Mumbai office at the Bharat Diamond Bourse; it is a De Beers sightholder.

Blue Star Diamonds, founded in 1952 by the Mehta family, is one of the oldest diamond houses of Mumbai, at the Bharat Diamond Bourse, manufacturing polished diamonds and diamond jewellery for export.