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

"There is obviously a niche in the market for historical jewels with fabulous provenances," Sotheby's jewelry specialist ...

Experts say some of the stones in the piece are a match with the original diamonds central to a royal scandal.

Worn at Queen Elizabeth II’s coronation in 1953, the 300-carat diamond necklace sold Wednesday for more than twice its ...

Sotheby's said this month that some of the diamonds in the piece may have come from a necklace that helped precipitate the ...