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A senior research scientist at the Gemological Institute of America (GIA) believes the 1,109-carat Lesedi La Rona — the second largest rough diamond ever found — actually weighed at least 2,774 carats before it fractured into five pieces during the sorting process at Lucara's Karowe mine in Botswana in November 2015. Check out the full story at our blog... http://bonafinejewelers.thejewelerblog.com/

A senior research scientist at the Gemological Institute of America (GIA) believes the 1,109-carat Lesedi La Rona — the second largest rough diamond ever found — actually weighed at least 2,774 carats before it fractured into five pieces during the sorting process at Lucara's Karowe mine in Botswana in November 2015. Check out the full story at our blog... http://bonafinejewelers.thejewelerblog.com/

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