Is Michelle Williams engaged? Actress flaunts dazzling diamond ring at the Golden Globes

She is fiercely private about her love life, but was spotted kissing hunky businessman Andrew Youmans during a trip to Rome in July.

And Michelle Williams sparked rumours she was engaged on Sunday, as she proudly showed off a dazzling diamond ring at the in LA.

The actress, 37, displayed the huge rock on her fourth finger for all to see as she posed at the star-studded ceremony, held at the Beverly Hilton Hotel.

The Brokeback Mountain star was effortlessly stylish in her bardot black gown - the hue worn by most guests, in a stand against Hollywood's recent sexual harassment and assault scandal.

The bodice, embroidered with glittering silver flowers, cinched in at the actress' slim waist, before the dress extended down into a slinky floor-length skirt, complete with daring thigh-high split.

Sweeping her pixie bob to one side and adding a subtle, smoky eye and soft pink lip, the Manchester By The Sea star proved her natural beauty to all as she hit the red carpet.

However, it was the dazzling ring on her fourth finger that caught the most attention - which Michelle proudly showed off as she posed, with her hand rested on her shoulder.

The blonde is fiercely private about her love life, but was spotted kissing business Andrew Youmans during a holiday to Rome, Italy with her daughter Matilda in July.