At Christie's Magnificent Jewels Sale in Geneva on 11 November 2014, the 392.52ct Blue Belle of Asia sapphire necklace sold for $17.2 million, setting a new world record for any sapphire sold at auction.

At Christie's Magnificent Jewels Sale in Geneva on 11 November 2014, the 392.52ct Blue Belle of Asia sapphire necklace sold for $17.2 million, setting a new world record for any sapphire sold at auction.