The De Beers Cullinan Blue Diamond sold to an anonymous buyer for $57,470,391 at a Sotheby's auction in Hong Kong on Wednesday. ... How Art Deco Style Continues to Influence Modern Jewelry Designs.

A rare blue diamond exceptional in both size and beauty is expected to fetch nearly $50 million when it heads to auction in Hong Kong in the spring. The "flawless" De Beers Cullinan Blue Diamond ...

The De Beers Cullinan Blue diamond. Courtesy of Sotheby's. Calculating a work’s value within the art market is a process that interpolates a number of different factors: how much demand is ...

Feb. 16 (UPI) --A 15.1-carat blue diamond is expected to fetch at least $48 million when it goes to auction in April in Hong Kong, Sotheby's announced Wednesday.Known as the De Beers Cullinan Blue ...

One of the most valuable blue diamonds to ever feature at an auction could sell for more than $48 million, according to Sotheby’s. Named “The De Beers Cullinan Blue,” it is the biggest vivid ...

The largest and most valuable blue diamond to ever to ever go up for auction will be sold via Sotheby's this spring — and is estimated to fetch $48 million. The De Beers Cullinan Blue diamond ...

The Cullinan Blue Diamond Necklace features a bow motif with nine sparkling and extremely rare blue diamonds. Along with the total of 5.32 carats of blue diamonds, 251 other diamonds were used to ...