Photo Credit: Warner Bros. Pictures Harry Potter actress Jessie Cave, who played Lavender Brown, is now engaged. She shared the news with her fans on social media with an adorable post.

Jessie Cave announces engagement to long-time partner Harry Potter star Jessie Cave took to her Instagram to announce her engagement to her boyfriend and comedian, Alfie Brown. She wrote on the caption, “12 years and 4 kids later …. It’s getting serious!!!” Cave shared a picture of the couple cuddling on the bed with the former flashing her gold ring.

Moreover, she added a close-up shot of the ring in her Instagram stories. In no time, celebrities showered blessings on the couple in the comment section. “Love you allllllllll so much,” wrote her sister Bebe Cave.

Comedian Steve Bugeja said, “Congrats both!!!” Scarlett Hefner, who played Pansy Parkinson in Harry Potter, also sent best wishes to the couple. For the unversed, Cave and Brown have been in a relationship for over a decade and are proud parents to four kids. The pair welcomed their first child in October 2014, a son named Donnie.

In 2016, their second child, and first daughter, Margot, was born. However, Cave and Brown ended up parting ways after the birth of their second child. Nevertheless, they reunited and welcomed their third child, Abraham, in 2020.

Their family expanded in 2022 with the birth of their third son, Becker. The couple also hosts a podcast together titled, Before We Break Up Again. In January 2026, Cave penned a heartfelt note about her and her family’s life in 2025.

She wrote, “I found 2025 hard but beautiful. We moved from a small flat in London, where I’ve lived my whole life, to Liverpool, my new home.” The 32-year-old also shared, “We started our podcast which has kind of acted as couples therapy (go for it start a couples podcast!) and also doing it is a nice reminder that I have some interests other than pregnancy, birth and child-rearing (even though these will always be my TOP SUBJECTS).”