Diamonds, rare colored gems and signed jewels from important private collections fueled Sotheby’s High Jewelry auction in New ...

The Marie-Thérèse purple-pink diamond, a 10.38 carat stunner, fetched a record $13.98 million at Christie's Magnificent ...

There has never been a shortage of debate about diamond industry trends, future predictions and analysis of the past. Much of ...

The heirloom in question, lot 44, which sold for $13.98 million, is a diamond and blackened platinum ring featuring a fancy ...

Among the 13 pieces on the auction block will be a rare, colorless 35-carat diamond ring from Graff, a New York City jeweler. It is expected to sell for anywhere from $2 to $3 million. The couple ...

Selena Gomez set the internet ablaze with a photo of her vintage-inspired engagement ring, marking the start of a new diamond ...

In a sea of jewels, one particular stone has been stealing the show. A rare 10-carat pink diamond will be on display at Christie's Auction House in New York City. The Marie-Thérèse Pink Diamond ...

Friday the 13th lived up to its reputation for one woman passing through International Airport. But she wasn't unlucky for ...

A 10-carat diamond once owned by Marie Antoinette is up for sale. Christie's will auction it off as part of their Magnificent Jewels event. The rare pink stone was first sold in 1996. The last ...