PICTURE EXCLUSIVE: Jennifer Lawrence, 26, sparks engagement rumours with new ring as romance with Darren Aronofsky, 47, heats up... but her rep insists it's not true

She's enjoying a new romance with filmmaker Darren Aronofsky.

And Jennifer Lawrence sparked speculation she could be engaged to the 47-year-old Requiem For A Dream director when she stepped out in Madrid on Wednesday with a ring on her left hand.

The A-list actress, 26, kept a low profile in a stylish baker boy cap, but the silver sparkler evident on her finger, fuelling excitement among her fans.

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Wedding bells? Jennifer Lawrence sparked speculation she could be engaged to director Darren Aronofsky when she stepped out in Madrid on Wednesday with a ring on her left hand

Touch of bling: The speculation was short-lived since the star's spokesperson denied reports she was engaged

However, the star's spokesperson denied reports she was engaged to MailOnline.

Jennifer looked effortlessly chic in a grey coat with black accessories, wrapping up against the winter chill with a scarf.

She sported black cropped trousers and casual trainers during her late night stroll

The Hunger Games favourite wore her long blonde locks down loose and went make-up free, displaying her radiant complexion.

JLaw and Darren - who are yet to confirm they're together - have been spotted on numerous dates in recent months. 

Smitten: The duo were spotted holding hands earlier this month, stopping every now and again to steal a kiss

Simple style: Jennifer looked effortlessly chic in a grey coat with black accessories as she appeared to be covering up her ring finger 

The duo were spotted holding hands earlier this month, stopping every now and again to steal a kiss.

The new couple were first spotted enjoying dinner together in August in the Brooklyn neighborhood of New York.

Lawrence last dated Coldplay frontman Chris Martin, 39, following his split from Gwyneth Paltrow. 

Natural beauty: The Hunger Games favourite wore her long blonde locks down loose and went make-up free, displaying her radiant complexion

Moving quickly: JLaw and Darren - who are yet to confirm they're together - have been spotted on numerous dates in recent months

Blossoming romance: The new couple were first spotted enjoying dinner together in August in the Brooklyn neighborhood of New York

Meanwhile, Darren has a 10-year-old son with actress Rachel Weisz.

People recently reported Lawrence seems 'relaxed' around the esteemed film director.

'She struggled when she dated Chris and seemed very stressed out,' a source said.

'With Darren, it will probably be different. He does not attract attention like Chris does.'

Good match: People recently reported Lawrence seems 'relaxed' around the esteemed film director

Dressed down: The A-list actress kept a low profile in a stylish baker boy cap during her outing as she attempted to hide the ring on her finger

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