
The Empire Diamond Necklace is the Most Valuable Piece of Jewelry Ever Offered by Tiffany & Co.
The Empire Diamond Necklace is Tiffany & Co.’s most valuable piece ever offered for sale—featuring an 80-carat diamond in a reimagined 1939 design. Not to be confused with the house’s iconic, but never-for-sale, Tiffany Diamond.
By Grant Mobley