The SDB Diamond Bourse is a not for profit organization promoted by SDB Diamond Bourse, a company registered under section 8 of the Companies Act, 2013 and formed for the establishment & promotion of Diamond Bourse at Surat, Gujarat. The SDB Diamond Bourse would be India's second diamond trading hub based at Surat, Gujarat, spread across 35.54 acres with availability of 66 lakh Sq.ft. built up area encompassing 4,000 offices for national & international traders.