ST JOHNS, CANADA - JUNE 18:  Diana, Princess Of Wales, Arriving For A Dinner Hosted By The Province Of New Brunswick.  The Princess Is Wearing The Diamond Spencer Tiara.  She Has Accessorized Her Pale Blue Evening Dress With A Broad Silver Belt And Silver Clutch Bag. Diana's Outfit Is By Fashion Designer Bruce Oldfield.  (Photo by Tim Graham Photo Library via Getty Images)