I saw a picture of Kate in this dress on a news paper in my house this afternoon and had to pick it up and stare at it for a few minutes.
The dress is Jenny Packham and how gorgeous is it! I don't think you can get more Princessy than that, also I don't think you can get more sparkly than that! The floaty sheer sleeves are modest and also dwarf Kate's waist, she looks so petite. Despite being pink, sequined, jewel encrusted and sheer Kate manages to look demure accessorising with a simple clutch and heels from LK Bennet.