Natural blue diamond

A blue diamond weighing more than 5 carats failed to find a buyer at Sotheby’s Geneva on Wednesday despite being billed as the star of the auction. The cushion brilliant-cut, 5.53-carat, fancy-vivid-blue diamond is part of an eight-piece group called the De Beers Exceptional Blue Collection,...

The De Beers Blue Diamond made its grand debut at Sotheby's and is a rare, record-breaking natural diamond.

Fetching sky-high prices at auction this year proves that diamonds are still the most coveted gems in the world.

A Rising Star - The Zoe Diamond - 9.75 carat blue diamond sold for over $32 Million and became the most expensive blue diamond and most expensive per carat

A 12.03 carat cushion-cut, fancy vivid blue diamond dubbed “The Blue Moon” has just crushed the world auction record for any diamond, of any color.

14-carat Blue Empress diamond from the De Beers Premier Diamond Mine in South Africa.

Meet “The Winston Blue,” considered the world’s largest known flawless vivid blue diamond. Harry Winston purchased the sparkling gem for ...

A natural blue diamond is so rare that even professional jewelers don’t get to see one in their lifetime.

Blue diamond Perfect Blue diamond. http://www.amazon.com/BLUE-A-story-extraordinary-courage-ebook/dp/B00IDW2QNQ

Those who sell diamonds Boca Raton covet most know that a fancy colored stone like this rare blue diamond found in the Petra Mine fetches a huge price & many admirers