Sold in April 2015, the Ultimate Emerald cut is 100.20 carats D colour, but only Internally Flawless. It sold in Sotheby’s New York 21 for US$ 22.1 million or US$220.459 per carat and is the 4th most valuable white diamond ever sold at auction.

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Sold in April 2015, the Ultimate Emerald cut is 100.20 carats D colour, but only Internally Flawless. It sold in Sotheby’s New York 21 for US$ 22.1 million or US$220.459 per carat and is the 4th most valuable white diamond ever sold at auction.

Sold in April 2015, the Ultimate Emerald cut is 100.20 carats D colour, but only Internally Flawless so therefore less valuable than a Flawless diamond. It sold in Sotheby’s New York 21 for US$ 22.1 million or US$220,459 per carat and is the 4th most valuable diamond ever sold at auction. 

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