Justin Theroux, 53, and girlfriend Nicole Brydon Bloom, 30, spark engagement rumors as she wears diamond ring

Justin Theroux and his girlfriend, Nicole Brydon Bloom, sparked engagement rumors as they posed for photos together at the Venice International Film Festival.

The “Leftovers” star, 53, and the “Gilded Age” actress, 30, walked the red carpet Wednesday at the opening ceremony, where she wore a diamond ring on that finger.

Bloom did not shy away from showing off the emerald-cut sparkler as she smiled for photographers while placing her left hand on Theroux’s torso and arm.

A rep for Theroux did not immediately return Page Six’s request for comment.

The couple, who were first spotted together in February 2023, seemed happy as ever at the starry event as they held each other close while smiling and looking affectionate.

Bloom looked elegant in a long white Akris sleeveless turtleneck dress with a slit in the back. She pulled her hair back into a bun.

In addition to the eye-catching rock, she wore another ring on her middle finger and a pair of diamond stud earrings.

Meanwhile, Theroux sported a white button-down shirt, a cream-colored blazer, black slacks and black boots.

The two attended the 81st annual event to celebrate the premiere of his new film, “Beetlejuice Beetlejuice.”

The “Mulholland Drive” star and the actress clearly enjoy wearing coordinating outfits, as they matched in all black while making their red carpet debut at the 2024 Vanity Fair Oscar party in March.

Theroux and Bloom were previously photographed looking flirty on a date in New York City in August 2023 and getting dinner with her parents the following month.

The “American Psycho” actor was previously married to Jennifer Aniston from 2015 to 2018.