Britney Spears’ beau to propose, design wedding ring

Britney Spears‘ boyfriend is set to propose – and is to design the ring himself. Agent Jason Trawick — who has been dating the Toxic singer for around two years — is planning to pop the question and has visited an exclusive Los Angeles jeweller to help create the perfect ring.

A source at the Mouawad jewellery store — where Jason spent more than an hour chatting to jeweller Pascal Mouawad — told X17online, “They discussed diamonds from the Mouawad private collection. It’s Jason’s first visit with Pascal.”

Britney — who already has failed marriages to Kevin Federline and Jason Alexander under her belt — is believed to be keen to wed for a third time and it was recently reported she wanted a baby with Jason.

The 29-year-old pop star — who already has two sons, Sean Preston, who turns six tomorrow, and five-year-old Jayden James, with second husband Kevin — wants the couple to start trying as soon as her world tour finishes at the end of the year.

“She’s always wanted a big family but also wants to prove to herself and to her family she is a good mother. She wants another chance to put things right,” a source said.

“Now she’s finally had the green light from Jason, she can’t wait.”

Britney temporarily lost custody of her boys to Kevin, following a very public breakdown in January 2008.