According to Wikipedia, below, this diamond weighs "755.5 carats (151 g)."
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.
Three- the Silver Jubilee in 1977, her Golden Jubilee in 2002, and her Diamond Jubilee in 2012.
i think there is 30 years. silver jubilee is 40 years, golden is 50, and diamond is 60!
There are 45.52 carats on the hope diamond
George III celebrated a Jubilee after 50 years on the throne in 1809.Queen Victoria celebrated a Golden Jubilee in 1887 and a Diamond Jubilee in 1897.Queen Elizabeth II celebrated her Silver Jubilee in 1977 and her Golden Jubilee in 2002.Queen Elizabeth II celebrated her Diamond Jubilee in June 2012 .In 4 years time Queen Elizabeth will become the longest reigning monarch in British history.
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.
60 to 75 years
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.
From Wikipedia: "The Cullinan diamond is the largest rough gem-quality diamond ever found, at 3,106.75 carats (621.35 g)."