Sapphire Ring of Princess Diana

Princess Diana is an iconic figure. No wonder the royal jewelry that she wore which is now in the hands of Kate Middleton will be valued at a price of $38,488. This ring was given by Prince Charles to Lady Diana Spencer on their engagement. Aside from the actual price. This ring is historically significant.
The Laurence Graff Ring

English jeweler Laurence Graff bought this ring for $2.6 million during a Christie’s Auction. It became one of a kind due to the maroon central color of the diamond and even rarer due to the diamond’s octagonal shape.
Anonymous Diamond Necklace

With a 8.19-carat heart shaped diamond centerpiece the owner of this highly valued necklace remains anonymous.
Queen Marie Jose’s Emerald and Diamond Necklace

This interesting piece of jewelry was once owned by the last royalty of Italy, Queen Marie Jose. She was known for having an extensive collection of jewels including this diamond necklace. This necklace contains 50 emeralds and a lot of diamonds. It was created by Van Cleef and Arpels.