News and Press

The “De Beers Blue,” a 15.10-carat step-cut fancy vivid blue diamond

“With its powerful vivid color, and breathtakingly beautiful cut, it is truly a once-in-a-generation stone, and quite simply the greatest blue diamond of its size I have ever seen during my 31-year-career at Sotheby’s. [The auction] result is a clear confirmation of the growing appreciation, and awareness of the great scarcity of blue diamonds around the world.”

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