Rare pink diamond smashes world record at auction
A rare pink diamond smashed the world record for a jewel at auction Tuesday, selling for more than $46 million to a well-known gem dealer.
Auctioneers Sotheby's said on Monday that a rare pink diamond valued at up to $A39.11 million would go on sale in Geneva in November, dubbing it one of the ``world's most desirable stones''.