Year: Day to Day Men: January 26
Clear Water
On the twenty-sixth of January in 1905, the Cullinan Diamond, the largest gem-quality rough diamond ever found, was discovered at the Premier Number Two mine in Cullinan, South Africa. The diamond was named after Thomas Cullinan, a South African diamond magnate and owner of the Premier mine.
The Cullinan diamond, weighing 3,106 carats or 621.2 grams, was put on sale in London in April of 1905. Although there was considerable interest in the sale, it remained unsold until 1907 when the British-ruled Transvaal Colony purchased the diamond. The colony’s Prime Minister Louis Botha presented it to King Edward VII, who reigned over the territory. The Cullinan diamond was sent to Amsterdam where Joseph Asscher & Company were commissioned to cut it.
The Cullinan diamond produced stones of various sizes and cuts. The largest, Cullinan 1, was 530.4 carats, or 106 grams, was named the Great Star of Africa by Edward VII. This stone was mounted in the head of the Sovereign’s Scepter with Cross, a token of the King or Queen’s temporal power as head of state. The Scepter was redesigned in 1910 specifically to incorporate the Great Star of Africa, the largest clear cut diamond in the world. The gold clasps that hold the diamond can be opened, thus allowing the diamond to be worn as a pendant.
The second largest cut stone from the Cullinan diamond was named the Second Star of Africa. It weighs 317.4 carats or 41.7 grams, and is mounted in the Imperial State Crown which symbolizes the sovereignty of the British monarch. As with the Scepter, the Imperial State Crown was altered to accommodate the Second Star of Africa in 1909. The Imperial State Crown, at 31.5 cm tall, weighs 1.06 kilograms and has four fleurs-de-lis in the shape of lilies alternating with four crosses pattée, crosses with arms narrower at the center point. The purple velvet cap is trimmed with ermine. The gold, silver and platinum framework is decorated with diamonds, pearls, sapphires, emeralds and five rubies.
Seven other major diamonds cut from the Cullinan, weighing a total of 209.3 carats or 41.7 grams, were privately owned by Elizabeth II who inherited them from her grandmother, Queen Mary, in 1953. These were used in brooches and as part of the Coronation Necklace; the smallest at 4.39 carats was set in a platinum ring known as the Cullinan IX Ring.
The Cullinan was estimated to have been formed in the Earth’s mantle and reached the surface 1.18 billion years ago. It was found 5.5 meters below the surface at Premier Mine by Frederick Wells, the mine’s surface manager. It was three times the size of the 1898 Excelsior Diamond, the previous largest gem-quality rough diamond. As four of its eight surfaces were smooth, the blue-white hued Cullinan was once a part of a much larger stone that was broken up by natural forces. For a short period after its discovery, the diamond was on display at Johannesburg’s Standard Bank where it was seen by over eight thousand visitors.
After the period of display, London’s sale agent S. Neumann & Company created a diversionary tactic for the transport of the Cullinan diamond to London. Detectives were assigned to a steamboat that was rumored to be carrying the stone; the parcel, containing a fake diamond, was locked under great circumstance in the captain’s safe and guarded the entire voyage. The Cullinan Diamond was actually sent to London in a plain box by registered mail. When it arrived in London, the package was sent to Buckingham Palace for King Edward VII’s inspection.