Diamond, Auction | featured news

Archduke Joseph Diamond fetches record $21.5M

Christie's auctioned off the Archduke Joseph Diamond for nearly $21.5 million Tuesday night, a world auction record price per carat for a colorless diamond. The Archduke Joseph Diamond was the first of two out-of-this world diamonds being auctioned off this week in Geneva. Sotheby's on Wednesday will auction what it calls an exceptionally rare fancy deep blue briolette diamond of 10.48 carats expected to get up to $4.5 million.

 

Pink diamond sells for record $46M at auction

Pink diamond sells for record $46M at auction

A rare pink diamond has smashed the world record for a jewel sold at auction after a well-known gemstone dealer bid over $46 million for the precious stone.

 

32-carat diamond sells for $7.7M at NYC auction

32-carat diamond sells for $7.7M at NYC auction

A square, 32.01-carat emerald-cut diamond that billionaire philanthropist Leonore Annenberg bought for her 90th birthday sold for $7.7 million at auction on Wednesday.

 

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