At Mount Werong a stone weighing 29 carats was found in 1905.
It weighs 1944 carats, is of a somewhat yellow tinge, and is among the Russian crown jewels.
It weighed 971 carats, and was ultimately cut into ten stones weighing from 68 to 13 carats.
One ounce =1511 carats.
On the 27th of January 1905, the largest diamond in the world, weighing 30254 carats, over 12 lb avoirdupois, was found in the mine and named the Cullinan.