Princess Diana Doll

Princess Diana actually wore more than one Cartier watch. The Princess of Wales's father, John Spencer, the 8th Earl Spencer, reportedly once gifted her a Cartier Louis Tank watch with an alligator leather strap. During the late 1990s, Diana frequently sported a yellow gold Tank Française. Prince Andrew received the watch after her death and presented it to his now-wife Meghan Markle. Also, she sometimes wore a Panthère de Cartier, a gift from Dodi Fayed. Shop a wide range of Cartier watches on 1stDibs.

The kind of sapphire in Princess Diana's engagement ring is a blue Ceylon sapphire. It has an oval cut and weighs 12 carats. A 14-karat white diamond halo surrounds the center stone. You'll find a range of sapphire gemstone jewelry on 1stDibs.

Princess Diana's sapphire ring is worth more than $500,000 today. Prince Charles bought this ring for just $60,000 in the early 1980s.