Kim Kardashian was robbed at gunpoint at a luxury residence in Paris by at least two men dressed as police officers, her publicist and police say.

A police spokesman said the haul from the robbery, mostly jewellery, was worth up to 6 million euros.

The concierge led the gunmen to the residence where they tied Kardashian up in the bathroom, police said.

A spokeswoman for the star, who is 35, said she was “badly shaken but physically unharmed”.

Reports say the star has now left France, flying out of a Paris airport aboard a private jet.