Ring sparks rumour that Jagger and stylist are engaged

L'Wren Scott has sparked speculation she is set to marry British rocker Mick Jagger after she was photographed wearing what looks like an engagement ring.

The Rolling Stones singer has been dating stylist Scott for almost five years, and she made a point of showing the sparkling ring to Victoria Beckham as they sat together at a Paris, France, fashion show.

A source tells British newspaper the Daily Mirror: "It's the first time she's been seen with it and she looked very happy.

"But it's no secret she and Mick are now very close and that he's as committed to her as anyone he's ever met."