I'm not sure where you're located in the US, but the brand is 'Camilla and Marc' (an Australian brand) and this is where they're stocked in this US
American Rag L.A,
American Rag, San Francisco,
Satine, L.A,
Couture & Cupcakes, L.A.
Both websites I've posted ship to the US as well. Good luck, it's a really gorgeous dress!