I like the way this earring, by Annelise Michelsen, mimics the cartilage and curve of the ear. It’s made of gold plated bronze and presumably (as this is the only photo of it on her e-shop) is meant to be worn along the outside edge of the ear? Though I am trying to figure out how exactly it would attach comfortably in that position. Even if it drops from the lobe, it’s an interesting form.

Made of gold-plated bronze, it sells for €325 and is available on her web  site.