The opening setting of this movie is at night in the 16-18th century. A carriage crash allows a guy to escape from a prison holding box, which is next to the road. He takes a diamond from the carriage. Next scene the diamond is stashed in a dead body. Another scene he digs the body up to get the diamond. Turns into a movie about two guys & they get thrown in to a prison. And then I had to go to work. 🙁
I don’t recognize it, but it sounded like it could be like one of these movies I’ve heard of:
Burke and Hare (2010)
https://www.imdb.com/title/tt1320239/
The Brothers Grimm (2005)
https://www.imdb.com/title/tt0355295/