Monot black strapless interior corset dress size 4

Monot strapless black gown worn once and dry cleaned, still in stock for $1200 online. Only alterations made were cutting off an inch at the bottom. I am 5"2 and wore the silver Prada platforms which are about 5 inches tall. Length of the dress is now 55". Has slit on left side which shows the leg/shoe. May be the best dress I've ever worn.