The Duchess of Cambridge at the National Portrait Gallery

Beautiful dress by Jenny Packham 

The Nizam of Hyderabad Necklace

 loaned to her by the Queen 

 (read about it on this fabulous blog The Royal Order of Sartorial Splendor
 ~warning: be prepared to spend a couple hours reading all the wonderful posts) 

Just wished she had worn her hair up so we could really see the necklace.