Discover the Marie-Thérèse Pink Diamond and Blue Belle Sapphire at Christie's Auction House, featuring rare jewels with royal ...

While it may look like a blazing red ruby, the 2.33-carat Winston Red Diamond is just that—a diamond. One of the rarest ...

A fancy pink diamond with French Imperial provenance, Indian Mughal jewels and a 392.52-carat sapphire are highlights of ...

Before her failed effort to flee Paris in 1791, Marie Antoinette handed a diamond to her loyal hairdresser. It's now ...

Sotheby's sale of 110 lots includes important pieces from the Vanderbilt and Wade families, and a private collection in which ...

The kite-shaped pink jewel is believed to have been passed down from France's Queen Marie Antoinette to her daughter.

At 18.18 carats, the gem is the largest pear-shaped "fancy vivid pink" diamond ever sold at auction, Christie's auction house said. The dazzling diamond fetched a price of 24.5 million Swiss ...

A flawless fancy vivid purplish pink diamond will be auctioned in June for US$35 million, or US$3.3 million per carat, the highest price per carat placed on any diamond or gemstone prior to its ...

A vivid pink diamond that has been nicknamed "The Fortune Pink" is going up for sale at a Christie’s International auction and insiders believe it could fetch up to $35 million. The British ...

The Marie-Thérèse Pink Diamond is a kite-shaped fancy purple-pink diamond dating back to the mid-18th century that is said to have royal ties. "According to royal lore, Queen Marie Antoinette ...