Rio Tinto has began production of diamonds from its Bunder Diamond project at Chhatarpur district in Madhya Pradesh, India. The company has so far invested about 2.5 billion rupees and the mining lease had been offered on 475 hectares. Rio Tinto was given the prospecting licence for the project in 2006.
See http://www.business-standard.com/india/news/rio-tinto-begins-productionmp-diamond-mine/107238/on.
See also: http://www.mineweb.com/mineweb/view/mineweb/en/page37?oid=110636&sn=Detail&pid=37.