A rare 10-carat pink diamond with roots in French royalty is set to draw millions when it hits the auction block in New York ...

Five statement diamonds went unsold, including a pair of unmounted flawless D color heart-shaped colorless diamonds, each weighing ... high jewelry artist, Wallace Chan, set with an 8.11-carat ...

The jaw-dropping piece, which is said to be worth a whopping $10 ... heart-shaped diamonds and connected by 21 luminescent round diamonds. Additionally, she wore two rings—one with a 23 carat ...

Sotheby’s next jewelry auction wants to help ... and were cut from the same 108.36-carat rough. A 4.05-carat heart-shaped fancy blue diamond pendent necklace (about $1 million to $1.6 million ...

They will be sold separately during the July 10 sale at the Hong Kong ... The first is a 5.04-carat fancy vivid blue heart modified brilliant-cut diamond. The gem has a VS2 clarity grade ...

Estimated to be worth about $10 million ... features 25 diamond solitaires that total more than 180 carats. The jewelry piece also includes one 25-carat and three 20-carat heart-shaped diamonds ...

The latest blue diamond to hit the auction block certainly lives up to its namesake. The 10.03-carat Mediterranean Blue gem will be the crown jewel at Sotheby’s High Jewelry Auction this May ...

Experts call it "the most vivid pink diamond" ever put for sale — and it's expected to fetch a pretty penny at auction later this year. The "Eternal Pink" Diamond, a 10.57-carat cushion-cut ...