Can't find tutorial, but genius! DIY earrings using gold spacers. I can figure this out, but to be honest I would use crimp beads . I don't think I'd find beads to fit . crimp beads would work, either silver, or gold!
This Anthro Knockoff Earring Tutorial has a lot to offer. By reading through this project, you learn how to make earrings which are great knockoffs, and you get a wire wrap tutorial. They are a pretty pair of earrings that won't cost you a pretty pen