Over the last 300 years, its passed through the hands of royals from four European dynasties. But in May, the 6.16-carat Farnese Blue diamond will go on sale for the first time in its history at a Sotheby's auction.
원문출처 : https://www.cnn.com/style/article/farnese-blue-diamond-sothebys/index.html
원문출처 : https://www.cnn.com/style/article/farnese-blue-diamond-sothebys/index.html