wedding guest dress burgundy AW.Bridal Column V-Neck Floor Length Sleeveless Split Crisscross Back Dresses Size 4 with eye Burgundy Wedding Guest Dresses -

Nasty Gal - While some of the dresses they stock are a little casual or more suited for party or club, they also have heaps of lovely dresses under $100

The back features a straight cut with a zipper closure for a clean finish

Tailcoat A tailcoat is a coat with the front of the skirt cut away, so as to leave only the rear section of the skirt, known as the tails

Hand Overcasting: You can hand-sew overcast stitches by wrapping the thread around the raw edge to prevent fraying

In photos obtained by Page Six, the Princess of Wales donned the elegant caped floor length gown while attending the UK soire in honor of French President Emmanuel Macron and his wife, Brigitte, on Tuesday