I wear a large and ordered an extra large and it's a perfect fit. Very happy with this purchase. I have some velvet leggings in the same dark pink....looks great together.
The detailing is meticulous, and the pattern lovely. Be aware that the colors are more muted and not as bright as they appear in the on-line photo, but this is a beautiful dress.
These fit perfectly. I bought Medium-and I'm about a size 8-10 typically. They are lightweight and beautiful. I will probably wear them out and about-they look too nice to only wear as pajamas