The supermodel - who is believed to have got engaged to rocker lover Jamie Hince in Paris, France, last month - has treated herself to a diamond and platinum band based on the Egyptian symbol of long life from exclusive London jewelers Garrard.

The supermodel, who is set to wed The Kills guitarist Jamie Hince later this year, has told friends she wants to throw a huge bash after accepting Jamie's marriage proposal.

The supermodel - who regularly sang with ex-lover Pete Doherty on stage - has joined The Kills rocker Jamie Hince on his world tour and begged the guitarist to let her appear on stage. However, his bandmate Alison Mosshart is adamant it won't happen.

The supermodel employed Sadie Frost's younger sister Jade Davidson, to look after Lila Grace - her daughter with publisher Jefferson Hack - but is reportedly looking for a stricter childminder when Davidson leaves in January.

The catwalk queen is happy for Lila Grace - her four-year-old daughter with ex-lover Jefferson Hack - to follow in her footsteps but doesn't want her to miss out on being a teenager.