circa 1907: The Cullinan Diamond, which was subsequently cut in two and presented to Edward VII for mounting in the Royal Sceptre, on show soon after it was discovered. (Photo by Fox Photos/Getty Images)
circa 1907: The Cullinan Diamond, which was subsequently cut in two and presented to Edward VII for mounting in the Royal Sceptre, on show soon after it was discovered. (Photo by Fox Photos/Getty Images)