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At 3106 carats, the Cullinan Diamond was the largest gem-quality rough diamond ever found.

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In the annals of gemology, few discoveries have captured the imagination quite like the Cullinan Diamond. Unearthed in 1905 at the Premier Mine in Cullinan, South Africa, this extraordinary gem weighed an astounding 3,106 carats, making it the largest gem-quality rough diamond ever found. Its discovery not only marked a significant moment in the history of gemstones but also set the stage for a series of events that would see this magnificent stone become part of the British Crown Jewels.

The Cullinan Diamond was named after Sir Thomas Cullinan, the owner of the mine where it was discovered. Its sheer size and clarity were unprecedented, sparking a global sensation. The diamond was initially presented to King Edward VII of the United Kingdom as a gesture of goodwill and to strengthen ties between Britain and South Africa. The task of cutting the diamond was entrusted to the renowned Asscher Brothers of Amsterdam, who were known for their expertise in handling large and valuable stones.

The process of cutting the Cullinan Diamond was a meticulous and nerve-wracking endeavor. After months of study and preparation, the diamond was cleaved into nine major stones and approximately 100 smaller ones. The largest of these, the Cullinan I, also known as the Great Star of Africa, weighs 530.2 carats and is set in the head of the Sovereign's Sceptre with Cross. The second-largest stone, the Cullinan II or the Lesser Star of Africa, weighs 317.4 carats and is mounted in the Imperial State Crown. Both of these exquisite gems are part of the British Crown Jewels and are displayed in the Tower of London, where they continue to draw admiration from visitors worldwide.

The Cullinan Diamond's legacy extends beyond its physical beauty. It symbolizes the rich history of diamond mining in South Africa and the intricate craftsmanship involved in transforming a rough stone into a masterpiece of jewelry. The story of the Cullinan Diamond also highlights the cultural and historical connections between nations, as it became a symbol of unity and shared heritage.

Today, the Cullinan Diamond remains a source of fascination and inspiration. Its discovery over a century ago continues to captivate gem enthusiasts, historians, and the general public alike. The diamond's journey from the depths of the earth to its place among the most famous jewels in the world is a testament to human ingenuity and the enduring allure of these precious stones. As we marvel at the Cullinan Diamond, we are reminded of the wonders that lie beneath the earth's surface and the stories they have to tell.