A dazzling, 18th-century diamond necklace with ties to royalty could fetch up to $2.8 million at Sotheby's Royal and Noble ...

The diamond necklace was worn at the coronation of two English monarchs and was created in the decade before the French ...

Some of the diamonds from the necklace may have come from the piece at the heart of the "Affair of the Diamond Necklace" scandal, according to the auction house.

A rare 300-carat diamond necklace, worn at royal coronations, will be auctioned at Sotheby's Geneva, expected to fetch $2.8 million.

Mysterious 18th century diamond necklace set for auction A mysterious 18th century necklace made from around 500 diamonds, some of which are believed to have been taken from a piece that contributed ...

The man's now-19-year-old son was also charged with murder but is in the custody of the juvenile system. A judge has found he ...