Graff buys $17.5 million 373-carat rough diamond, once part of the unsold Lesedi La Rona
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Graff Unveils World's Largest Square Emerald Cut Diamond At 302.37 Carats
King of Diamonds
World's largest rough diamond bought by Graff's 'King of Diamonds' for US$53m
World's largest uncut diamond sold for $53 million
Graff Diamonds buys 1,109ct Lesedi La Rona Diamond for $53m
Graff Unveils World's Largest Square Emerald Cut Diamond At 302.37 Carats
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Graff Acquires World's Largest Rough Diamond For $53 Million
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Sold! 'Tennis ball-sized' diamond fetches $66M at auction