Sotheby’s to auction 74.79-carat diamond; pre-sale estimate $9M-$12M
The highlight of Sotheby’s annual spring Magnificent Jewels auction in New York on April 17 will be an exceptional 74.79-carat, D, VVS1, potentially flawless, Type IIA, pear-shaped diamond that has a presale estimate of US$9 million to US$12 million.