Selling BA&SH Purple dress worn ONCE! Size 2 but it can fit a size medium (4/6)

I wore this dress ONCE for a wedding. It is long but looks great if you choose to dress it up or down. I bought it from Bloomingdales for $485. I had it dry cleaned too after using it. Looks new. The color is a little brighter than it appears on the website. It has an elastic band for the waist and you can tighten it up in the back (as pictured on me). For reference I am 5’2” and 138lbs, fit great. I’m asking $250 for it!