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

A diamond necklace that has been worn at two British coronations, and is thought to have stones from the infamous necklace at ...

Some of the diamonds may have come from a necklace linked to a scandal that eventually led to Marie Antoinette's death, ...

A mysterious 18th century necklace made from around 500 diamonds, some of which are believed to have been taken from a piece ...

Between producing season two of hit Hulu series Tell Me Lies and starring in romantic comedy Space Cadet, vintage-lover Emma ...