Dark Gem Dress for Victoria 4

Dark Gem Dress for Victoria 4 is a sleeveless strapless floor-length dress, modeled for Victoria 4 by Rebehm.

This dress was modeled after the one worn by Beryl is Sailor Moon; thus, this is a cosplay resource.

The download includes "the dress, crown, necklace, armbands, earrings, and even conforming nails!"