In the world of high jewelry, it doesn’t get much bigger—or pricier—than rare colored diamonds, and on Tuesday, Christie’s announced the sale of the Eden Rose, a 10.2-carat pink diamond.

Sotheby's Geneva auction will feature the stunning 10-carat \"Mediterranean Blue Diamond,\" estimated to fetch $20 million.

These rare gems take on different hues & properties reflecting nature's handiwork. Natural colored diamonds come in a ...

Sotheby's in Geneva introduces the 10-carat 'Mediterranean Blue Diamond,' a rare fancy vivid blue gemstone mined in South ...

An exceptionally-rare blue diamond went under the hammer in Geneva late Tuesday, selling for $21.5 million, Sotheby's auction house said. "The Mediterranean Blue", a fancy vivid blue diamond ...

A 10-CARAT blue diamond which could fetch $20 million when it goes under the hammer later this month was presented by auction house Sotheby’s in Geneva on Thursday. The cushion-shaped piece, known as ...

The stone will become a worthy addition to our collection of large rare-colored diamonds that we are forming and will bring to the market," USO Alrosa director Evgeny Agureev was quoted as saying.

London: A rare Golconda Blue' diamond with its rich royal history tracing back to the Holkar dynasty is set for a once in a lifetime grand appearance on the auction circuit as it goes under the ...

The Golconda Blue diamond, a rare gem from India, will be auctioned in Geneva. This 23.24-carat diamond has historical ties to Indian royalty. It once belonged to Maharaja Yeshwant Rao Holkar II ...