Starting to work on the diamond | Unsaid Library Jewelry
The Cullinan is the largest uncut diamond found so far on earth: 3106 carats (621.2 grams). The Cullinan was cleaved and cut and the largest...
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The origin of the black diamond
Carbonado, meaning black diamond, is a kind of naturally formed polycrystalline diamond originating from alluvial deposits in the Central African Republic and Brazil and is...