According to the site, below, the largest cut diamond is The Golden Jubilee which weighs 545.67 carats.
The largest raw natural diamond is the Cullinan, weighing in at more than 3,000 carats.
Although 90% of women never get a diamond over 1 carat, there are many sizes and shapes that diamonds can be cut into. Jewelers can cut a diamond to any size or shape. The largest cut diamond in the world is the Centenary, which holds the record at 273 carats. Before it was cut, it weighed 520 carats.
Uncut, the largest raw diamond ever found was over 3,000 carats. You can read more about large cut stones and their carat weights on the link, below.
in 1812 the Hope Diamond weighed 44.25 carates
478 caratsOn September 8th, Miners in the southern African kingdom of Lesotho found one of the world's largest diamonds, a white gem weighing 478 karatsIn 1905, the Cullinan diamond was unearthed. Uncut weight was 3,106 carats. It was cut into quite a few stones, including the pear shaped shaped Cullinan I, aka The Great Star of Africa, measured at 530 carats. It's about the size of a small pear too. The aforementioned recently discovered diamond may result in the world's largest round diamond. See the link below:
The Kohinoor diamond is clear and looks like many other diamonds, except it is way larger. It is now a 105.602 carats.
From Wikipedia: "The Cullinan diamond is the largest rough gem-quality diamond ever found, at 3,106.75 carats (621.35 g)."
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!
There are 45.52 carats on the hope diamond
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.
According to its Wikipedia page:"It was originally 793 carats when uncut. Once the largest known diamond, it is now a 105.6 metric carat diamond, weighing 21.6 grammes in its most recent cut state."
45.52 CaratsThe Hope Diamond is 45.52 carats. By comparison the average engagement ring is only 0.3 carats.
A round cut diamond weighing .25 carats measures 4.1mm at the girdle.
According to Wikipedia, below, this diamond weighs "755.5 carats (151 g)."
A round cut diamond weighing .25 carats measures 4.1mm at the girdle.
This diamond could weigh about six carats if its measurement is 10mm x 10mm.
If the diamond is measured in points -- 106, you could translate this to 1.06 carats.
You can read more about the Spirit of de Grisogono black diamond, below, which weighs 312.24 carats.