GENEVA — A rare Burmese ruby set in a platinum ring with diamonds sold for $30.3 million at auction, setting a world auction record for any ruby and for any stone by Cartier, according to Sotheby’s.

At 23.1 carats, the gem is one of the largest Burmese rubies in the world. Chip Clark/National Museum of Natural History, Smithsonian Institution We don't need Wagner or Tolkien to tell us how ...

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 rare Burmese ruby set in a platinum ring with diamonds has sold for 30.3 million US dollars (£19.4 million), setting a world auction record for any ruby and for any stone by Cartier, according to ...

A dazzling selection of Burmese rubies, Kashmir sapphires and rare colored diamonds are on the block at jewelry auctions by Christie’s and Phillips this fall, indicating the enduring investment ...

A 10.33-carat Burmese ruby sold for an impressive $5.5 million after a six-minute bidding war among two bidders on the phone and one in the New York saleroom at Sotheby’s Magnificent Jewels auction.

Featuring one square cushion mixed cut ruby weighing approximately 1.00 carat by formula, flanked by transitional and baguette cut diamonds weighing approximately 1.00 carat total. Mounted in ...

Before the holiday season, Los Angeles-based jeweler Suzanne Kalan made trips to the U.K. and Bahrain to showcase the samples in her Burmese ruby collection that will hit upscale retail and online ...

QUEEN MATHILDE OF BELGIUM hardly ever wears her engagement ring, choosing instead to wear a ring from her 10th wedding anniversary. But what did her original engagement ring look like? Queen Mathilde ...

KATE MIDDLETON is the owner of many stunning pieces of jewellery. She has been spotted wearing a ruby and diamond jewellery set that seems to take inspiration from one of the Queen's tiaras. Kate ...