Guy Ritchie buys Madonna $20k dagger

Madonna's husband, Guy Ritchie, has bought the pop superstar a $20,000 ice pick-style dagger.

The 'Snatch' director splashed out on the bizarre gift -- designed by  Mick Jagger's daughter Jade -- to mark the launch of the Material Girl's new album Hard Candy and celebrate her No1 single 4 Minutes.

A source said: "Madge already has a limited-edition Jade Jagger dagger. Guy thought it would go with the other one — which cost $200,000 and is a one-off."

The pair, who have been married nearly 8-years, will both be in attendance at the Cannes Film Festival next month, Madonna for the screening of her documentary about orphans in Malawi and to go to Aids charity Amfar’s party/benefit.

Guy, 39, will be showing his latest gangster flick RocknRolla.