Kate Middleton is currently on a royal tour of Sweden and Norway. After standing out in a gold floral number by Erdem, the Duchess of Cambridge decided to wear another stunning ensemble by the British designer. While attending a reception at Stockholm's Fotografiska Gallery, Kate stood by Prince William's side wearing a blue velvet dress that was covered with a floral pattern. Her bell-sleeved dress came with a ribbon belt that accentuated her adorable baby bump. Read on to see her beautiful look and buy similar versions of her sold-out dress ahead.