The Journey of the Cullinan Diamonds: A Royal Legacy
The name "Cullinan" is synonymous with diamonds of unparalleled size and brilliance. The discovery of the Great Star of Africa, the largest gem-quality rough diamond ever found, in 1905 at the Premier Mine in Cullinan, South Africa, was a moment that shook the world. This colossal stone, weighing an astonishing 3,106.75 carats in its rough state, was far too large to be cut as a single gem. Instead, it was destined to be divided, giving birth to nine major stones and numerous smaller fragments that would become legendary in their own right.
But where are these magnificent descendants of the original Cullinan diamond today? Their story is one of royal ownership, intricate craftsmanship, and enduring fascination, primarily centered around the British Crown Jewels.
The Nine Major Cullinan Diamonds: A Closer Look
The masterful cleaving and polishing of the Cullinan diamond were undertaken by the renowned South African firm of Asscher Brothers in Amsterdam. The process was meticulous and took months of careful planning and execution. The result was nine primary stones, each bearing a name reflecting its origin and significance:
- Cullinan I (The Great Star of Africa): This is the largest of the Cullinan diamonds, a magnificent cushion-shaped stone of 530.20 carats. Its clarity and color are exceptional.
- Cullinan II (The Second Star of Africa): A stunning cushion-cut diamond weighing 317.40 carats. It boasts remarkable clarity and a faint blue tint.
- Cullinan III: This pear-shaped diamond weighs 94.40 carats and is known for its exceptional purity.
- Cullinan IV: A square-cut diamond of 63.60 carats, also prized for its clarity and brilliance.
- Cullinan V: This is a heart-shaped diamond weighing 18.80 carats.
- Cullinan VI: A marquise-cut diamond weighing 11.50 carats.
- Cullinan VII: Another marquise-cut diamond, weighing 8.80 carats.
- Cullinan VIII: This is a round brilliant-cut diamond weighing 6.80 carats.
- Cullinan IX: The smallest of the major stones, this pear-shaped diamond weighs 4.39 carats.
The Present Location of the Cullinan Diamonds
The vast majority of the nine major Cullinan diamonds are proudly displayed as integral parts of the British Crown Jewels, housed within the Tower of London. These treasures are a testament to the history and grandeur of the British monarchy. Let's trace their specific locations:
Cullinan I (The Great Star of Africa)
The undisputed star of the collection, the Great Star of Africa, is mounted in the Imperial State Crown. This iconic crown is worn by the reigning monarch on ceremonial occasions, most notably at the State Opening of Parliament.
Cullinan II (The Second Star of Africa)
The second largest, the Second Star of Africa, is set in the front of the Imperial State Crown, just below the famous St. Edward's Sapphire. Its presence adds immense weight and prestige to the crown.
Cullinan III and IV
These two remarkable diamonds are often seen together. They are mounted in the Queen Mary's Crown, a crown originally made for Queen Mary in 1911. The Cullinan III and IV are set in the cruets on top of the crown, creating a dazzling display.
Cullinan V, VI, VII, VIII, and IX
The remaining five major Cullinan diamonds have also found their place within the regalia, often integrated into various pieces of jewelry associated with the monarchy. While their exact settings might be less publicly prominent than the diamonds in the main crowns, they remain significant components of the Crown Jewels. For instance, the Cullinan V is set in a brooch that was part of Queen Mary's consort crown, and the Cullinan IX is set in a ring worn by Queen Elizabeth The Queen Mother.
It is important to note that the Cullinan diamonds are not simply static displays. They are living parts of the monarchy, occasionally worn during significant events, ensuring their continued legacy and visibility.
The sheer scale and historical significance of the Cullinan diamonds make them some of the most treasured gems in the world. Their journey from a single, massive rough stone to a collection of exquisite jewels adorning the British Crown is a story of human ingenuity and enduring royal heritage.
Frequently Asked Questions (FAQ)
How were the Cullinan diamonds divided?
The original Cullinan diamond was so large and contained internal flaws that it was deemed impossible to cut as a single gem without risking damage. Expert gem cutters, particularly the Asscher brothers, meticulously planned and executed the cleavage of the rough diamond into multiple pieces, aiming to maximize both the size and quality of the resulting stones. This process involved highly skilled manual labor and precise tools.
Why are the Cullinan diamonds so famous?
The Cullinan diamonds are famous for several reasons: the immense size of the original rough diamond (the largest gem-quality diamond ever found), the exceptional quality of the resulting cut stones, their historical connection to the British monarchy and the Crown Jewels, and the extraordinary feat of cutting such a massive and valuable gemstone.
Are there any other Cullinan diamonds besides the nine major ones?
Yes, in addition to the nine major stones, the original Cullinan diamond yielded numerous smaller fragments and polished stones. While these smaller diamonds are also valuable and significant, the "nine Cullinan diamonds" specifically refers to the largest and most prominent gems cut from the original rough.

