Jennifer Lawrence is engaged to boyfriend Cooke Maroney, a rep for the actress confirms to PEOPLE.

The Oscar winner, 28, was spotted wearing a “massive ring” while enjoying what appeared to be a celebratory dinner with Maroney, 34, at Raoul’s, an upscale French restaurant in New York City, according to Page Six.

“It was a giant rock. They seemed like they were celebrating and people were talking about it,” a source told the outlet. “The ring was very noticeable. They were sitting back in a corner. She was wearing a cute black dress with white polka dots.”

The couple got cozy during a date on Saturday in New York City. A few days earlier, the happy couple was spotted on another date in the West Village, all bundled up to battle freezing temperatures.

A source confirmed to PEOPLE in June the actress was dating Maroney. Since then, the two haven’t shied away from going on dates in public together. In late June, the couple was photographed enjoying a romantic candlelit dinner in New York City.

They followed up their date with a trip to Paris and later Rome in August. A source told PEOPLE the couple “seemed happy, occasionally holding hands” while in the French capital.

The insider noted the couple stayed at The Ritz hotel while on their “very short trip” and that they mostly “went walking together.”

In September, Lawrence took Maroney with her to the New York Film Festival premiere of The Favourite — which stars her ex Nicholas Hoult and one of her best friends, Emma Stone. Also in attendance was Lawrence’s ex Darren Aronofsky.