
20th anniversary brooch
This brooch was created in May 1957 by Cartier to commemorate the Duke and Duchess of Windsor's twentieth wedding anniversary. The initials W and E (for Wallis and Edward) are set with emeralds above the Roman numeral XX in the center of a heart-shaped field of diamonds. It is estimated to bring $154,000 to $231,000.

Spectacular! 31-carat diamond on display
TODAY takes a look at a rare blue diamond gemstone that will be on display at New York City’s American Museum of Natural History.
TODAY takes a look at a rare blue diamond gemstone that will be on display at New York City’s American Museum of Natural History.