Princess Diana's niece revealed on July 31 via Instagram that she was engaged to her longtime boyfriend, Channing Millerd. According to the post featuring three scenic photos, Millerd popped the question in Santorini, Greece, overlooking the water with a romantic table set up surrounded by flowers and candles.

Eliza Spencer opened up to Hello! earlier this year about her dream wedding.

The duo has been together since 2016 after they met during a dinner party in South Africa. According to People magazine, Eliza and Millerd got to know each other through Greg Mallett, who is the husband of her twin sister Lady Amelia Spencer. Raised in Cape Town, South Africa, Millerd spent most of his youth in the city.