One of the largest jewelry sales in history opens next month in Switzerland, with 700 glittering pieces expected to fetch more than $150 million, including the world’s most expensive ruby ring valued ...

The British auction house Christie’s will auction some 700 pieces of jewelry estimated to be worth $150 million from late Austrian heiress Heidi Horten, whose late German husband began to acquire his ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Chalk it up to the eternal thrill of the hunt: When a highly publicized auction goes live or a well-known ...

Phillips already auctions jewelry in New York and Hong Kong, where it achieved historic annual sales totals in 2021 and 2022, and clocked an impressive 185 percent increase in value during fall 2022 ...

The auction of the late Austrian billionaire Heidi Horton’s jewelry collection is expected to break the record set more than a decade ago by the late actress Elizabeth Taylor. In 2011, Taylor’s gems ...