If you’re looking to make some money by clearing out stuff you no longer need, there are dozens of apps for selling clothing, jewelry, books, household items, and even vehicles. These are our top ...

A mysterious diamond-laden necklace with possible links to a scandal that contributed to the downfall of Marie Antoinette, ...

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

The top lot at Sotheby’s Royal and Noble sale fetched twice its low estimate following a seven minute bidding battle ...