The couple offers insights into their over 50 years in the art and jewelry worlds with never-before-seen images, sketches and ...

Every year, the watchmaking world turns its gaze toward Geneva for what may well be the most prestigious event on its ...

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

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