Austin Moore, a silversmith and architectural designer in California, has a large range of rings for fans of every franchise. He covers Doctor Who, Star Wars, Tetris, Super Mario Bros., Batman, and more.
This simple Star Trek ring with the Starfleet logo immediately caught my eye. It would look handsome on any hand. It's not just a logo slapped on a ring of metal, but a balanced design.
Lighthouses in the Fog (BioShock)
Crest of Hyrule (The Legend of Zelda)
I choose you! (Pokémon)