I TOTALLY made this in 8 hours...ok, maybe more like 6 but whatevs, it looks awesome!
Fabric used: Crushed velvet (for the lining) and polycotton for the belt and robe.
I used craft foam for the crown and the diamond then sprayed it with metallic gold paint.
The wig was a combination of things (I still plan on adding more braids to the back with the remaining wefts I have). It was a Le Tigre (Arda Wigs) pumpkin base with a bun and wefts sewn in to add more volume and length. I tangled the wig on purpose so the braids would have a more unruly look (the character crash lands on a planet so...yeah, doubt her hair was perfect lol).
The crown has two wig clips glue to the back of it so I can easily clip it onto the wig.
The diamond has basic magnets on the back that attach to the snap which keeps the front of the robe secured.
The robe was made using this DIY tutorial (http://mellysews.com/2014/12/sew-robe-easy-tutorial.html).
The body suit is a black jumper that I purchased from Amazon.
The belt is a single yard of fabric that I pleated and added a jacket zipper to back of for easy removal.
I intend to make a summer version of the robe that flows more with stretch polyester but this one is terrific for cold conditions.