Christina Wu dress from David's Bridal, color is Navy in size 12 (though fits small more like a 10 or large 8).
Wore once in 2016 and has been tucked away in my closet since then. Length was perfect for 5' 8" height but could easily be hemmed.
I am in the center of the photo shown.
Let me know if you have any questions! (No additional fee for shipping within US, already included in price shown)