The collection incorporates a total of 25 .34 carats of polished Bunder diamonds and 2.8 carats of rough Bunder diamonds, including a 5.04 carat round brilliant cut white diamond and a 5.02 carat round brilliant cut cognac diamond.

FORBES: Connect

The Courageous Spirit collection consists of a one-of-a-kind necklace and a pair of earrings featuring 2.8 carats of rough Bunder diamonds and 25.34 carats of polished Bunder diamonds including a 5.04-carat round brilliant-cut white diamond and a 5.02-carat round brilliant-cut cognac diamond all cut and polished in India.

FORBES: Rio Tinto Celebrates India's Bunder Diamond Mine with Unique Jewels