Rio Tinto tenders unique offering of rough diamonds
05 March, 2014 Rio Tinto has announced its first rough diamonds tender for 2014 to be held in Israel and Antwerp from 9 March to the 28 March. Comprising 124 lots of rough diamonds from its Argyle (Australian), Diavik (Canadian) and Murowa (Zimbabwean) mines, the tender showcases a unique combination of white and fancy coloured …