By Erika Winters
Rio Tinto has unveiled its inaugural Bunder diamond jewelry collection, which is comprised of diamonds from a sample recovered from the Bunder mine project in the Indian state of Madhya Pradesh.
The "Courageous Spirit" collection features a statement necklace and a pair of earrings incorporating a total of 25.34 carats of polished and 2.8 carats of rough Bunder diamonds. The necklace includes two diamonds over 5 carats, a 5.04-carat round white diamond and a 5.02-carat round cognac diamond.