Rio Tinto has begun a strategic review of its diamond business that will include exploring a range of options for potential divestment of its diamond interests.
Rio Tinto operates three diamond mines, Argyle in Australia (100 per cent interest), Diavik in Canada (60 per cent interest), and Murowa in Zimbabwe (78 per cent interest), as well as Bunder, an advanced diamonds project in India (100 per cent interest).
Harry Kenyon-Slaney, chief executive Diamonds & Minerals, said "We regularly review our businesses to ensure they remain aligned with Rio Tinto's strategy of operating large, long-life, expandable assets.
"The diamonds market outlook is very positive, with demand growing strongly and lack of new discoveries limiting supply. We have a valuable, high quality diamonds business, but given its scale we are reviewing whether we can create more value through a different ownership structure.
"This process may take some time. We're committed to keeping stakeholders informed about any key developments, and in the meantime are reassuring employees and the governments in the states and countries where we operate that it is very much business as usual."