The 3,106-carat Cullinan Diamond, the largest ever discovered, was unearthed in what's now this country in 1905
The second
-largest is Cullinan II or the Second Star of Africa; at 317.4 carats (63.48 g) it is 
the... [DOC] [TLE] The Cullinan Diamonds - The World of Famous Diamonds [PAR] The Star of Africa, a pear shaped diamond weighing 530.20 carats, aka the 
Cullinan ... Late one afternoon in 1905, Mr. Frederick Wells, the superintendent of 
the prolific ... but tests proved it to be the largest gem-quality diamond ever 
discovered.