Within the limits of the Crater of Diamonds State Park, within which records are kept, you can read from the list below that the largest diamond found to date weighed over 40 carats.
THe largest diamond ever found was 3106.75 carats.
This diamond, called the Uncle Sam diamond, was found at the Crater of Diamonds State Park in Arkansas in 1924 and weighed in at a whopping 40.23 carats. It remains the largest diamond ever found in the United States.
The biggest carat in a cut diamond is 20 carats. The largest diamond ever found was 530 carats.
995.2 caratsI think the one above might be one earth but there is this diamond that is in outer space the is 1x10^34 carats. a link to it is hearThe Cullinan Diamond is the largest diamond ever found and was a whopping 3,106.75 carats!
The Cullinan is the largest diamond ever found. It is 3,106.75 carats. It was found near Pretoria in South Africa.
From Wikipedia: "The Cullinan diamond is the largest rough gem-quality diamond ever found, at 3,106.75 carats (621.35 g)."
That would be the Amarillo Starlight. Read more about it, below.
From the site, below, you can review the statistics and note that the largest raw diamond found to date, weighed over 16 carats.
The Cullinan Diamond, found in RSA in 1906, weighing more than 3,000 carats as a rough stone, remains today as the largest rough diamond ever found anywhere.
The largest diamond ever discovered is the Cullinan diamond, which weighed 3,106 carats (621.35 grams) in its rough form. It was found in South Africa in 1905 and was later cut into several diamonds, with the largest being the Great Star of Africa, weighing 530.2 carats.
The largest diamond found to date is the Cullinan, which as a raw stone, weighed over 3,000 carats.
The Cullinan at more than 3,000 carats, remains the largest raw diamond ever found.