A richly adorned gold ring, lost for centuries beneath the grounds of a medieval Slovakian castle, has resurfaced, offering a ...

An analysis of a 700-year-old ring reveals a unique reddish-purple sapphire set in 18-karat gold with a lion decoration.

Christie’s New York Magnificent Jewels auction totaled $87.7 million with 100% of the lots sold, a record for a various-owner ...