sky blue formal dress Simple Satin Pearl Long Prom with Pocket PG975 US2 / Sky Blue Mermaid Style Fabric Sky Blue Strapless Chiffon Pleated

With a romantic off the shoulder contrast satin neckline and a-line skirt, our Ebony Mini Dress is a classic piece that can be worn again and again

A black dress shirt is incredibly versatile

Perfect match cool undertone and highly durable and scratch-resistant

White mineral lines and subtle color, texture and pattern variations are to be expected and speak to each stone's individual nature

For other similar pieces to the navy Ally Cocktail Dress, check out Milly's curated dresses collection

Take a look at all angles of her outfit ahead, as well as the adorable match reactions she shared with the Duke of Cambridge.