World’s Largest Office Building Opens in India’s Diamond Hub
Although Antwerp, Belgium, is recognized as the world’s diamond market center, the majority of rough diamonds are mined in Russia or Africa. Surat, India, is a lesser-known gem hub 150 miles north of Mumbai, where 90% of the world’s diamonds are cut. https://www.constructionworld.in/latest-construction-news/real-estate-news/world-s-largest-office-building-opens-in-india-s-diamond-hub/42623