I would pierce my ears just to wear these.
With the exception of the 5th & 6th image, available at Think Geek, most of these are ear cuffs and ear wraps. They require no piercings to wear. These are beautifully crafted silver pieces. They seem to come from here: http://www.martymagic.com/elfin-dragon-ear-wrap-silver/ and are hella expensive, but amazon has some much cheaper versions which are silver in color but aren’t made out of silver.