S$84 million 'Pink Star' diamond goes back on sale next month

Sotheby's are selling the most valuable cut diamond to ever go to auction, the internally flawless fancy vivid pink diamond is called The Pink Star.
A model poses with the 59.60-carat "Pink Star" on Monday (March 20).
A model poses with the 59.60-carat "Pink Star" on Monday (March 20).PHOTO: REUTERS

LONDON (REUTERS) - A 59.60-carat diamond known as"The Pink Star" is returning to auction next month and could fetch a record US$60 million (S$84 million), three years since it was sold for even more - only for the buyer to pull out of the deal.

The diamond was presented by Sotheby's in London ahead of the auction in Hong Kong on April 4.

In November 2013, a Geneva auction of the stone fetched a world record US$83 million but the buyer, New York-based diamond cutter Isaac Wolf, could not pay up and defaulted.

However, after some more successful auctions of coloured diamonds in recent years, the auction house said that now was a good time to try again.

"The last few years we've had coloured diamonds perform extremely well, many new records been created at auction for the coloured diamonds, pinks and blues mainly, so we thought it was a good time to bring it to the market," David Bennett, worldwide Chairman of Sotheby's Jewellery Division, told Reuters.


In 2015 the "Blue Moon of Josephine" sold for US$48.5 million in Geneva. At 12.03 carats, it set a price-per-carat record. "The Pink Star" is the largest Internally Flawless Fancy Vivid Pink diamond ever graded by the Gemological Institute of America (GIA), the auction house said, yet the sparkling stone is still small enough to fit onto a ring.

Sotheby's said that the mixed-cut diamond was initially mined by De Beers in 1999 in Botswana as a 132.5 carat rough diamond before being cut and polished.

Its refined form is now set to be the most valuable polished diamond ever offered at auction.

"The extraordinary size of this 59.60-carat diamond, paired with its richness of colour, surpasses any known pink diamond record in history," Bennett said.

Bennett said the current record for a pink diamond was held by the "Graff Pink". At 24.78 carats it is half the size of The Pink Star and was sold in Geneva for US$46.2 million in 2010.