NEW YORK -- The world's most expensive diamond and ruby have been sold in the same auction -- a first in auction history. A 55-carat ruby sold for nearly $35 million at Sotheby's Magnificent Jewels ...

On "Antiques Roadshow" we took a trip back to 1998 when a woman brought in a gorgeous diamond and ruby jewelry collection she inherited from her great aunt, who was married to a congressman back in ...

Sotheby’s and Christie’s sold a combined $158,152,390 worth of jewels this week in New York, in sales that were dominated by spectacular named diamonds (flawless, colored, or huge), along with ...

Rubies and sapphires of exceptional provenance and signed jewels were among the top lots at Bonhams New York Fine Jewelry sale on Tuesday. This is to be expected at a Bonhams sale, as the auction ...

Two world records were set today (June 8) when a ruby and pink gemstone sold for $34.8 million each at Sotheby's, making them the most expensive colored gemstone and purplish-pink diamond ever sold.

Sept. 28 (UPI) --A diamond and ruby bracelet given by Edward, duke of Windsor, to his wife, Wallis Simpson, duchess of Windsor, in 1938 is going up for auction for the first time since it was first ...

This morning, to mark Remembrance on Armistice Day, Kate Middleton made a moving solo appearance at the National Memorial Arboretum. For the occasion, she opted to rewear a bespoke Catherine Walker ...