I bought this dress at the Atelier Pierrot shop in Tokyo . It was worn twice  . Its is in excellent condition , like brand new ! 
It's the Enchantlic Enchantilly "Diamond OP" . 

The measurement of the OP dress : 
-Bust: 70-110cm
-Length: 90cm
-Waist: 70-110cm

I take payment through PayPal only and I can ship internationally . If you have any question , I will be glad to answer !