The Rock,' the largest white diamond ever auctioned, sells for $21.9 million

The 228.31-carat pear-shaped stone is about the size of a golf ball and sold at Christie’s in Geneva on Wednesday.

The Rock: Largest White Diamond Ever Auctioned at Christie's Sells for $21.9 Million - Only Natural Diamonds

The Biggest Diamonds That Rocked 2022 - Rapaport

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Also sold was a tiara that belonged to Princess Irma of Fuerstenberg (1867-1948), a member of one of the most pre-eminent aristocratic families in the Habsburg Empire. It was estimated at 400,000

The Rock,' the Biggest White Diamond Ever Put Up for Auction, Sells for $22M

Rare pink diamond to go under hammer in Geneva

The Rock,' the largest white diamond ever auctioned, sells for $21.9 million

THE ROCK, A 228.31-CARAT WHITE STONE SELLS FOR $21.9 MILLION,WELL SHORT OF THE HIGH END OF THE PRE-SALE ESTIMATE

Largest white diamond auctioned goes for nearly $22 million

The Rock,' largest white diamond ever auctioned, sells for $21.9M

The Rock,' the largest white diamond ever auctioned, sells for $21.9 million, News 3 This Morning

Biggest white diamond ever: 'The Rock' auction fetches $21.9 million

Biggest White Diamond Ever Auctioned Fetches $21.9 Million

Christie's Geneva – The Diamond Certification Laboratory of Australia (DCLA)