Armie Hammer attends the GO Campaign Gala 2019 on November 16, 2019 in Los Angeles, California

Armie Hammer’s apparent short-term engagement has come to an end.

On Thursday, a woman namedMarina Grisshared on herInstagram Storythat she and Hammer, 37, broke up and ended an engagement after heappeared to propose to herback in October.

“It’s with a reflective heart that I announce the end of my journey with Armie, a chapter that’s been deeply personal and warmly significant in my life and closed a month ago,” Gris wrote in her Instagram Story.

Addressing the sexual assault allegations previously made against the actor, she wrote, “Before you send me another unpleasant message: I am aware of the conversations and stories circulating around about him. It’s important for me to state that my personal experiences with Armie were positive and in no way reflective of these allegations.”

“I speak only from my perspective and my experiences and am not responsible for any of his past, current and future relationships,” she added, noting that she felt the pair’s relationship “was a space where I felt deeply appreciated, supported, loved and understood.”

“I know him as a gentleman in every sense of the word,” Gris wrote of Hammer.

A representative for Hammer did not immediately return PEOPLE’s request for comment Thursday.

Armie Hammer on Nov. 15, 2020.Todd Williamson/E! Entertainment/NBCU Photo Bank via Getty

In this image released on November 15, Armie Hammer attends the 2020 E! People’s Choice Awards held at the Barker Hangar in Santa Monica, California and on broadcast on Sunday, November 15, 2020

Todd Williamson/E! Entertainment/NBCU Photo Bank via Getty

“Our decision to get married and plans for a future together were rooted in strength, encouragement, and deep mutual care,” Gris wrote in the Instagram Story statement. “The decision to part ways, though tough, was carried out with grace and respect, marking a beautiful end to our shared journey.”

Gris previously shared photos of what appeared to be an engagement ring and her sitting with a man who appears to be Hammer onInstagramin October 2023. “I said ‘What is it, silly question day, American?‘👰‍♀️🥹” she wrote in a caption to the post at the time.

Though Hammer does not follow her on his verified Instagram account, she does follow him, and the actor commented on a post Gris shared in October 2023 showinga bouquet of flowers and a handwritten notehe appeared to send her.

“I love my little RM…” he wrote in a comment, in response to Gris’ caption that he is “the most amazing human I’ve ever met and that has ever existed.”

Marina Gris Instagram Story Jan. 11, 2024.Marina Gris/Instagram

Armie Hammer and Fiancé Marina Gris Split

Marina Gris/Instagram

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It is unclear when Gris and Hammer may have began dating. Shortly after PEOPLE confirmed his divorce settlement from Chambers, 41, the actor was seen spending time in Santa Margherita, Italy, with a womanTMZidentified as his ex-girlfriendLisa Perejma.

Armie Hammer.Chelsea Lauren/Variety/Penske Media via Getty

Armie Hammer

Chelsea Lauren/Variety/Penske Media via Getty

Since Hammer’s divorce settlement, he has stayed out of the spotlight, but he notablyreturned to Instagramin Novemberwith a series of posts. He most recently shared a photo showing himself sitting with a group of people on Nov. 21, writing in a caption, “Thankful for cousin time!”

source: people.com