The Pink Star Diamond
The Pink Star Diamond is a 59.60-carat Fancy Vivid Pink, internally flawless diamond, recognized as one of the most expensive gems ever sold at auction.
Estimated value as of 2017 · Source: Sotheby's Hong Kong auction
Fun Fact
It was briefly sold for a record $83 million in 2013, but the buyer defaulted, leading Sotheby's to repurchase it before reselling in 2017.
Price History
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