It's impossible to assess exactly how much devastation one single diamond could have caused before it was cut, polished, set and sold at a high-end retailer.

很难精确地评估当一颗钻石经过切割，抛光，在到摆放在高档零售商店出售，最后会破坏掉多少资源。

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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

Once a diamond is cut up and polished its origins are effectively disguised.

BBC: Who, What, Why: How do you spot a stolen diamond?