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 ...

Christie’s is proud to announce its global lineup of spring jewelry sales commencing in New York with the Magnificent Jewels auction on April 20. With over 250 lots the sale features rare diamonds and ...

The top lot is the Red Dragon, a 6.43-carat Burmese ruby and diamond ring estimated at $1 million to $1.5 million. The exceptional purplish-red color is natural (many rubies are heat-treated). It is ...

A 25.59 carat "pigeon blood" ruby sold for a world record US$30.33 million at auction in Geneva on Tuesday while a rare pink diamond believed to have once belonged to Napoleon's niece fetched US$15.9 ...

After appraising a diamond and ruby necklace in Boise, Idaho, for $80,000 to $100,000, jewelry appriaser Peter Shemonsky provides some background and guidance on U.S. regulations surrounding the ...

The Estrela de FURA was mined in July 2022. Courtesy of Sotheby's. Sotheby's will offer the “Estrela de FURA,” the world’s largest ruby, at an upcoming auction this summer, said the auction house in a ...