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

Its estimate is $1.2 million - $1.5 million. A 15.20-carat D-Flawless diamond on a platinum ring with an estimate of $1.05 - $1.25 million. A 20.08-carat D color VS1 clarity diamond on a platinum ...

A striking colored-diamond ring is the star of Christie’s upcoming jewelry sale. The 5.7-carat fancy ... include a 20.1-carat diamond ring (estimated at up to $1.2 million), a pair of Harry ...

A blue diamond lived up to the hype at auction this week. The 5.7-carat fancy intense stone ... other pieces similarly crossed the $1 million mark: A pair of Harry Winston spinel and diamond ...

A large pink diamond believed to have been passed ... next month — and is expected to sell for millions of dollars. The rare 10-carat diamond is set in a ring designed by jeweler Joel Arthur ...

Yes, Lopez will keep the rare 8.5-carat green diamond engagement ring, a sentimental gift from Affleck worth over $5 million. How did the couple handle the financial settlement? Lopez and Affleck ...

The baseball player sealed the deal with an eight-carat round-cut diamond ring designed by Anita Ko, worth an estimated $1.5 million. Singer Ciara is no stranger to showing off her ring on the red ...