Supermodel Kate Moss has been photographed wearing a giant diamond on her ring finger, sparking rumours she is engaged to her boyfriend Jamie Hince.

Kate Moss is engaged to Jamie Hince.

The 35-year-old supermodel - who has been dating The Kills rocker since summer 2007 - has sparked rumours the pair are planning to wed after she was spotted wearing an impressive diamond on her ring finger during a romantic trip to Paris, France.

A source said: "Kate and Jamie looked totally loved-up. Jamie took her to the trendy La Maison Du Caviar restaurant for a romantic lunch.

"People kept noticing the ring on her engagement finger but she didn't say anything."

This is not the first time it has been reported the British beauty and the 40-year-old musician are set to tie the knot.

Earlier this year, Jamie revealed he was desperate to commit to Kate.

He said: "I want to marry Kate. She's all I want. She's all I need."

At the time, a friend of the couple said: "It's obvious how loved-up they are. We can't wait for them to get married - and the party afterwards. Now he's got to pull his finger our and ask her properly. She'll definitely say yes."

Shortly after they started dating, and just months after she ended her engagement to troubled Babyshambles singer Pete Doherty, it was reported Kate had popped the question to guitarist Jamie at a friend's wedding.

Kate was also previously engaged to 'Public Enemies' hunk Johnny Depp.