Chrıstıe’s to Auctıon the Azure Blue, the Largest Fancy Blue Dıamond Ever Offered
297
The Azure Blue diamond carries a Fancy Blue grade. Magnificent color, extraordinary size, and GIA-graded as potentially Internally Flawless. It’s a stone that any serious collector would stop everything to consider. The 5.04-carat marquise cut, however, carries a Fancy Vivid
Jewels from Mellon Family to Hıt Sotheby’s New York
1.93k
The jewel was the property of Constance Prosser Mellon, wife of the grandson of Thomas Mellon, who founded T Mellon and Sons Bank. The family is widely known for its philanthropy, as well as for the development of Pittsburgh, Pennsylvania,