karen millen blue dress Crinkle Chiffon Halterneck Woven Maxi in created as one of just 150 styles. Blue Floral Applique Structured Woven

Stepping out of a black car with her husband, Kate looked effortlessly beautiful in a long-sleeved black gown - rumoured to be designed by Alexander McQueen's creative director Sarah Burton - which features a semi sheer lace floral-embellished layer over the top of a nude-coloured dress

Neckline: Structured V-neckline

- Center back invisible zipper with hook and eye

If the dress code says casual beach wedding, choose a dressy but relaxed style such as a knee length, midi, tea length, or simple flowy dress

What is the Difference between Semi-Formal and Casual Attire

Whether that wedding takes you to wine country or a rustic barn in the mountains, theres the inevitable question of what to wear, which wedding guest dress to choose