The auction also will offer two seminal jewels designed by Suzanne Belperron that were first sold by Sotheby’s Geneva in the landmark 1987 auction of The Jewels of the Duchess of Windsor: a Pair ...

You don’t have to go all the way to London to see valuable jewelry, including tiaras and diadems, that shine as bright as some pieces in the royal collection. D.C. has some brilliant tiaras on ...

A rare 10-carat pink diamond with royal ties, the Marie-Thérèse Pink Diamond, will be displayed at Christie's Auction House in New York City prior to being auctioned off.