Dianne Feinstein was among its wealthiest members. Some of the San Francisco Democrat’s jewelry, art and political memorabilia will be auctioned next month at Bonhams in Los Angeles County.

Colored gems and signed jewels from important private collections led the way at Bonhams New York Jewels Sale held Thursday ...

Cherished by four generations of the House of Bourbon, fought over by the three ghostly old sisters of the late Don Jaime, Carlist pretender to the Spanish throne, a famed diamond necklace was ...

The pieces are, for the most part, completely wearable despite their age — Solomon calls the jewelry “wearable art.” Some, however, have been or can be modified if they are not immediately ...