Do you have a Cartier diamond ring, earrings, LOVE bracelet, or Cartier Tank watch that you no longer love or wear? If you ...

Blue diamonds continue to take center stage on the international auction market. The latest entry is a Cartier ring with an 8.01-carat fancy vivid blue diamond under the name, “Sky Blue Diamond.” ...

Elizabeth Taylor did not keep the diamond. Burton and Taylor for the first time in 1964. The two divorced in 1974. The two actors married again in 1975 until they divorced for a second time in 1976.

And interestingly the Second Act actress flashed a giant diamond Cartier ring on her wedding finger. The bauble sells for $173,000 and is made of white gold, diamonds, emeralds and onyx.

The Cartier ring is thought to have been given to the museum by an anonymous donor A £750,000 diamond ring, missing from the British Museum for six years, has only now been registered as lost.