LOS ANGELES (AFP) - Hollywood’s hottest couple has made it official, with Brad Pitt proposing to Angelina Jolie, a spokeswoman said.

“Yes, it’s confirmed,” Pitt’s manager Cynthia Pett-Dante told People magazine. “It is a promise for the future and their kids are very happy.”

She said no date had been set at this time, and there was no word of the wedding’s location.

The news put an end to months of speculation about the couple and their plans to marry.

Jeweler Robert Procop designed Jolie’s engagement ring in collaboration with Pitt, and confirmed the news. The famous Beverly Hills jeweler, who has designed an entire collection inspired by Jolie, worked on the ring for a year. Pitt “wanted every aspect of it to be perfect, so Robert was able to locate a diamond of the finest quality and cut it to an exact custom size and shape to suite Angelina’s hand,” the jeweler said in a statement.

“Brad was always heavily involved, overseeing every aspect of the creative design evolution... The side diamonds are specially cut to encircle her finger. Each diamond is of the highest gem quality.” Pitt, 48, and Jolie, 36, became close on the set of 2005 film “Mr. and Mrs. Smith.” They have three biological children together and adopted three others, and Pitt apparently caved after pressure from the kids. “We’d actually like to,” Pitt said of making Jolie his wife, “and it seems to mean more and more to our kids.”

“We made this declaration some time ago that we weren’t going to do it till everyone can,” he added in a January interview with The Hollywood Reporter.