The most expensive royal engagement ring doesn't belong to either Princess Diana, Meghan Markle, or anyone in the House of Windsor.
One guest brought a Marcus & Co. ring to the show but had no idea about the maker of the item and was left in shock after the ...
Prince Andrew proposed to Sarah Ferguson with a stunning Burmese ruby engagement in March 1986. The couple married on July 23 that year at Westminster Abbey, when she became the Duchess of York. Sarah ...