Please Help Me Find A Marisa Dress Style!

I have fallen in love with a Marisa dress, but I need help with the style number. It is a new style, similar to a Vera Wang (VW11) dress. It is a strapless, silk organza, modified mermaid dress. It is tiered/draped from top to bottom asymetrically. It was shown with a jeweled sash that has a long satin tie in the back. If anyone knows the style numbers or has pictures of either of these, I will be so grateful. Thank-you!