Mystic Los Angeles darted/pleated dress

I love this dress, but unfortunately i would need it in a different size. Only worn once, so it’s nearly new. Thick, woven material in a dark grey/black and cream with a bit of gold sparkle in a zig-zaggy pattern. Big pockets hidden in the pleats. This dress has a bit of stretch, and would accentuate any curves - very flattering. Pics don’t do it justice! Back length, collar-hem: ~36” Waist, measured flat: ~15.5” Fabric does provide some stretch Please let me know if you have any questions!