Vitali, 37, and Ray, 29, chose the material and matched it to a Sera Lily design as part of a ZM radio prize package for the wedding. It's a size 12 to 14 and has been handwashed since the ceremony.
The wife-and-wife have spent the past week getting back to work routines and will leave in two weeks for a honeymoon in Fiji.
Vitali said the wedding had been confirmed as the first of the many that took place on Monday.
"It's definitely been a ride," she said. "It's pretty cool to be representing the gay community in such a positive way. It's been real buzzy but I don't know how much longer I can cope with being in the public eye."
Vitali said she hoped the dress, worth about $2500, would fetch at least $500 for Rainbow Youth.