11 Fall Wedding Guest Dresses You Won't Want to Take Off

One33 Social The Mercer Black Pleated Ruffle Gown ($295)

This pleated, one-shoulder ruffle gown exudes luxury without the designer price tag, capturing the mission of One33 Social: high fashion made accessible. The Mercer gown looks like it could easily run you thousands, but for $295, it offers that timeless black tie elegance — and if you're feeling bolder, it's also available in vibrant hues and sequined options.