Diane Von Furstenberg DvF evening gown as a wrap dress with cape Peach

Diane von Furstenberg maxi wrap dress, it's the perfect evening gown in peach satin with a golden untertone, I ordered it from the US as it was a limited edition, but sadly the colour doesn't work with my skin tone, but a stunning dress, with the tag still attached, unfortunately there doesn't seem to be a size or material label, but the satin appears to be a silk blend.

I think the dress is perfect for a UK size 8/10 but also give the measurements. It is really a super extravagant cut, with a ruffled cape overlay.
armpit to armpit 49 cm, Length 150 cm