Lawrence and Maroney, a 33-year-old art gallerist, were first linked together in June after being introduced by friend Laura Simpson.
'The ring was very noticeable.
Jennifer Lawrence, right, and art dealer Cooke Maroney, left, are engaged. Talking about the duo, they were first romantically linked previous year June when they were seen walking arm-in-arm through the Big Apple. "She was wearing a cute black dress with white polka dots", a spy told us.
Maroney works as director at Gladstone 64, one of the Gladstone Galleries, which represents artists like Carroll Dunham - the father of Lawrence's friend, Lena Dunham.
For Jennifer, the romance begun just months after she split from Mother! director Darren Aronofsky, 49, in November 2017 after dating for about a year.
While Lawrence has kept tight-lipped about the relationship, the two haven't shied away from public dates or PDA.