Chrıstıe’s to Auctıon the Azure Blue, the Largest Fancy Blue Dıamond Ever Offered
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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