Cameron Diaz and new boyfriend Paul Sculfor are set to move in together.The “What Happens in Vegas”

actress – who has been dating the British model for just over a month – is said to be so smitten with Paul she wants to spend every moment with him.

Whenever Paul – who has previously dated Jennifer Aniston – is in Los Angeles, he stays at Cameron’s house and the pair are ready to make the move permanent.

A friend told In Touch Weekly magazine: “Cameron and Paul have been spending every night together.”

“He doesn’t have a house in Los Angeles and Cameron doesn’t mind him staying with her.”

“When he dated Jennifer Aniston he used to stay at hotels, but Cameron likes him a lot and always wants to be around him.”

Cameron recently sparked speculation she is set to wed by sporting a diamond on her ring finger.

The blond beauty flashed the dazzling band as she left Los Angeles’ exclusive Nobu restaurant.

An onlooker said: “She wasn’t hiding the ring and quite proudly showed it off.”

The pair were recently spotted at the exclusive Chateau Marmont hotel and couldn’t keep their hands off each other.

A source said: “Cameron and Paul were sitting on the patio, leaning in toward each other.”

“Her body language looked like she was really comfortable with him. She looked genuinely like a girl falling in love.”