I love the combination of the gathered front and deep v in the back.
This dress is available at ShopValerieDumaine.com and Mudshark Streetwear. It also comes in royal blue and purple.
Valerie Dumaine Fall 2009 – 2010 Lookbook
You can shop for Montreal based Valerie Dumaine on the shopvaleriedmaine website.
EDIT: August 12, 2009) Mudshark Streetwear is another supplier of Valerie Dumain online.