Popsugar Fashion The Royals The British Royal Jewelry Kate Middleton's Most Treasured Jewels Aren't Just Striking — They're Full of History November 22, 2018 by Marcia Moody View On One Page Photo 17 of 19 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 17 The Kent Parure The oldest pieces of jewelry in the royal collection belonged to Queen Victoria's mother. The huge amethysts surrounded by diamonds have only been worn by the Queen once. Previous Next Start Slideshow The RoyalsQueen CamillaKate MiddletonQueen Elizabeth IIThe British RoyalsJewelry