Diamond Foundry: Single-crystal Diamond Wafers
The stone was named right after the owner of the mine, Sir Thomas Cullinan. This diamond was cut in 105 pieces, out of which 9 large and 96 modest diamonds have been polished. The largest diamond is the Cullinan I, a diamond of 530.2 carats. This diamond was placed into the royal scepter of the British monarchy. Like the Cullinan, the 273-carat Centenary Diamond also hails from the Premier Mine of South Africa, where it was unearthed by diamond firm…