The 392.52-carat gem was snapped up by a private collector yesterday night for 16.965 million Swiss Francs (USD 17.29 million, 13.87 million euros), the highest ever for a sapphire at auction.
The Ceylon sapphire mounted on a diamond necklace was the highlight of a sale of rare and historical jewels that brought in 150.21 million dollars -- also a record for the "Magnificent Jewels" sales held regularly around the world by Christie's.
And a 19th-century brooch that once belonged to the French Empress Eugenie's was sold for USD 2.33 million.
According to Rahul Kadakia, international head of Christie's jewellery department, around 600 people from 30 countries took part in the auction, which far exceeded pre-sale estimates of 80 million dollars.
Combined Christie's sales of jewellery and fine watches held in Geneva from Sunday to yesterday reached 185 million dollars, the highest ever since the auctioneer's first sale in Switzerland in 1969.
