She became engaged to longtime love Norman Reedus earlier this year.
And Diane Kruger did not shy away from showing off her massive sparkler as she enjoyed a walk with her mother Maria-Theresa Heidkrüger.
The 45-year-old dressed up her otherwise laid-back look with her stunning engagement ring as she took a stroll through the Big Apple on Thursday.
Bling bling! Diane Kruger did not shy away from showing off her massive sparkler as she enjoyed a walk with her mother Maria-Theresa Heidkrüger in New York on Thursday
Overall, Diane put comfort first when it came to her apparel.
Not only was she working wet hair, she put her natural beauty on show with hardly - if any - makeup on her complexion.
She sported a retro style Minnie Mouse shirt, baggy high-waist jeans, and black boots.
Injecting a trendy touch to the otherwise edgy look, she rocked a purple scrunchie.