Kate Moss' four-year marriage to Jamie Hince could be coming to an end.

Having been spotted without one another over the past few months, tabloids are suggesting that the 41-year-old supermodel is considering divorcing her rock star husband. The Sun reported that Moss has become too jealous of Hince's female friends.

"They are properly over as a married couple," an insider told the Sun. "It's gone past the point of no return. Jamie's just waiting for Kate to move forward with divorce proceedings. Neither are in any hurry, but they both suspect there won't be a reconciliation. They accept they'll probably have to make some sort of statement, but don't want to feel forced into anything."

Another source added that Hince, the guitarist for garage/blues rock duo The Kills, has "been clear that they've not been close for a long time. She's always been beyond jealous about his female friends and he was sick of it."

The Daily Mail reported that the pair has been living separate lives. Following the couple's alleged split, Hince has reportedly been seeking support from DJ/model Lady Mary Charteris and her husband, musician Robbie Furze, who are members of the rock band The Big Pink.

"Everyone's rallying around Jamie over it all and feeling very sad for him," said the couple's mutual friend. "Hardly anyone seems that concerned that Kate's going through a breakup too. She's burned a lot of bridges over the past few months."

At Moss' birthday bash two years ago, she reportedly shoved Charteris into a swimming pool after seeing her having a conversation with her husband.

"It was really awful, she was wearing a floor-length gown and carrying a phone and her handbag. All Mary had done is talk to Jamie like she always does. But Kate couldn't cope," a source told the Sun. "They've been very true and loyal friends regardless of what Kate might think of them."

Moss has a 12-year-old daughter, Lila Grace, with journalist Jefferson Hack.