This is one of the two 3D printed parts for my recreation of the Honoka wedding dress from Love Live: School Idol Festival game.
This model is the flower on the front of the dress that is connected by a gold rope/chain. The bottom of this flower has a recess that is designed to take a size 3 snap, which you can use to attach it to the dress. In addition, a loop is provided for attachment of a chain via a jump ring or a rope via splicing.
I recommend printing this with a raft, with support structures.