World’s most valuable, a 59.60-carat diamond known as “The Pink Star,” could fetch a record $60 million!

World's most valuable cut diamond up for auction

World's most valuable cut diamond, a 59.60-carat diamond known as "The Pink Star," returning to auction and could fetch a record $60 million. http://abcn.ws/2nTlGhD

Posted by ABC News on Monday, March 20, 2017

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