I am sorry but I do not think buying your Bridal Gown on-line is a good idea!!! You are not saving a dime..and you risk a lot..even getting the incorrect style, size, even a soiled and damaged dress, including late delivery. Once these On-Line retailers get your order...you are stuck.
Get your ideas from Bridal Magazines! Often On-line will show you styles to lure you in and once an order is place it turns out they cannot honor it or will want to substitute with another style.
Deal with Bridal Salons in your local city..they know their inventory inside out and they provide the best customer service any Bride deserves. Stay Away from Bridal On-line Vendors..especially the ones from China.