https://digi553sa.z7.web.core.windows.net/research/digi553-(32).html
Karen Kane has beautiful choices that look slightly more casual if you are not looking for a full robe.
https://classic-blog.udn.com/639494ae/182783371
Adhere to the gown code, and look to bridesmaids or the wedding gown for guidance on bold patterns or embellishments.
https://filedn.eu/l4uw5uiN1qUR9BCabqOgPER/cz-marketing-358/research/cz-marketing-(155).html
Browse by scoop necklines or check out the strapless choices.