Five different types of lace and a sleek scoop neckline make this mermaid wedding dress unique, but the extravagant low back is what sets it apart: crafted with a sheer appliqued lace, the chapel-length train makes for a dramatic entrance and exit.

• Oleg Cassini, exclusively at David's Bridal
• Polyester
• Cathedral train
• Back zipper; fully lined
• Dry clean
• Imported