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Christie’s to Sell Vivid Blue Oppenheimer Diamond Ring – with Pre-Sale Estimates at $45 Million

GENEVA, Switzerland – Christie’s Auction will offer one of the largest, and quite arguably the highest-quality fancy vivid blue diamond to ever cross the auction block.


Named by its previous owner, the late Sir Philip Oppenheimer, the 14.62-carat, rectangular-cut diamond is just one of the standout lots at Christie’s Magnificent Jewels event in Geneva next … Continue Reading ››