LATEST: Screen beauty Sienna Miller is so furious with fiance Jude Law after he yesterday (18JUL05) admitted enjoying a month-long fling with his children's former nanny DAISY WRIGHT, she has stopped wearing her engagement ring.

The 23-year-old, who met Law while filming Alfie last year (04), dutifully took to the stage in London's West End last night in a production of SHAKESPEARE's AS YOU LIKE IT - but she couldn't bear wearing the $36,000 (GBP20,000) diamond-encrusted ring Law gave her on Christmas Day (04).

Miller's world fell apart on Sunday (17JUL05) when British newspaper the Sunday Mirror published Wright's account of her steamy affair with the 32-year-old CLOSER hunk, while she looked after one his children during filming for upcoming move All the King's Men in America earlier this year (MAR05).

And her mother JO is shocked by Law's public admission that he did stray from her daughter: "Never in a million years would I have suspected that he would do that to my daughter.

"Sienna is probably too angry for tears at the moment. It is anger and betrayal. We have been speaking regularly and neither of us has had too much sleep. But she is an absolute trooper, my Sienna. She has always been very strong.

Even though Miller is heart-broken by her fiance's infidelity, her mother doesn't know whether these revelations will signal the end of her engagement.

She adds, "She has spent the last couple of days in the country, staying with friends. I can't comment on whether they will stay together. It is their affair. They have to work it out."

19/07/2005 02:49