Here's my take on Wonder Woman's costume. Some of DC's more distinct characters have been designed by Jack Kirby, specifically the Fourth World stuff, the Demon's medieval world, etc., so I decided to embrace that with Diana's costume. The cut is basic Wonder Woman, but the trimmings and armor design is very Kirby-esque, as if The King dabbled in DC's Greek Mythology. The WW emblem ins unchanged, much like Superman's shield has been basically unchanged. So, still Amazon, but still applicable to the superhero world.
Pen & Ink, colored in Photoshop.