This white and multicoloured Erdem silk floral dress with twist detail at the neck is a demure little number that wouldn't look out of place on the Duchess of Cambridge (or, indeed, on Megs Markle herself). Featuring short sleeves, a ruffled hem, and a concealed zip fastening at the back, this British-made Erdem frock would be perfect for the Queen's Garden Party this year (you are going, aren't you darls?).