The Cullinan was later cut into nine
large stones and about 100 smaller ones, valued at millions of
dollars all told. The largest stone is called the "Star of
Africa I," or "Cullinan I," and at 530 carats, it is
the largest-cut fine-quality colorless diamond in the world. The
second largest stone, the "Star of Africa II" or "Cullinan
II," is 317 carats.
Both of these stones, as well as the "Cullinan
III," are on display in the Tower of London with Britain's
other crown jewels; the Cullinan I is mounted in the British
Sovereign's Royal Scepter, while the Cullinan II sits in the
Imperial State Crown.