For beads that deserve the royal treatment, these "crowns" will surely fit the bill. Each set is a 5mm silver tone metal rondelle with Czech AB rhinestones paired with a 6mm Czech pressed glass fluted bellflower bead in matte silver.
I've paired them with cat, mermaid, seahorse, and skull beads for examples. Sold per lot of 8 sets. (16pcs total) Mermaids, cats, etc. sold separately. Also available in gold.