Pink Star diamond is world's most expensive gem

ReutersNewsPublished: April 4, 201722 views
Published: April 4, 2017

The world's most valuable pink diamond has been sold at a Sotheby's auction for a world record price of US$71.2 million in Hong Kong. As Sonia Legg reports, the largest and most vivid pink diamond was bought by a Hong Kong-based jewellery after a five-minute bidding war between three phone bidders.

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