A pink diamond closed at auction for $57.73 million in Hong Kong Friday night, the most expensive diamond per carat ever sold. The 11.15-carat Williamson Pink Star diamond sold at a Sotheby’s auction.

A pink diamond that is believed to be one of the purest in the world could sell for more than $21 million at auction next month. The "Williamson Pink Star" diamond is 11.15 carats, cushion-cut and has ...

In an auction that ended moments ago, the 11.15-carat Williamson Pink Star diamond sold for approximately $57.7 million (including the auction premium) at Sotheby’s Hong Kong. Its per carat price of ...

A vivid pink diamond that has been nicknamed "The Fortune Pink" is going up for sale at a Christie’s International auction and insiders believe it could fetch up to $35 million. The British auction ...

An impeccable diamond coming up for auction takes pretty in pink to an entirely new level. The Eternal Pink Diamond, a 10.57-carat jewel, was fashioned from a 23.78-carat rough stone discovered in ...

Tomorrow, the deadline for registering bids for auction for the assets of Diamond Comic Distributors are up for auction, is up. "19th of March, 5 pm ET, the deadline by which all qualifying bids ...

A 10-carat pink diamond is expected to be sold for more than $35 million when it goes on sale at Sotheby’s, the auction house announced Wednesday. At $3.3 million per carat, it is the most expensive ...

A number of sealed transcripts from previous court hearings earlier in the year regarding the Diamond Comic Distributors Chapter 11 bankruptcy have now been unsealed, and they make for riveting ...

The bidding did not reach the unspecified reserve price. — -- After much admiration and anticipation, the world’s largest uncut diamond failed to sell at a public auction Wednesday night. The ...

This archived news story is available only for your personal, non-commercial use. Information in the story may be outdated or superseded by additional information. Reading or replaying the story in ...

Sotheby's Paris hosted a fine jewelry auction last month, and several sapphire and diamond rings—much like Kate Middleton's royal engagement ring—sold for staggering prices. A 10.68 carat cushion-cut ...