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Guinean production is exceptional in that it produces high-quality stones that yield some of the largest and most beautiful colorless diamonds: once cut, they can reach over 100 carats (color D, clarity IF). Color diamonds can also be found but are smaller; they are usually yellow but can also be pink.

Types of diamonds produced in Guinea: colorless, Cape, light to intense yellow, pink.

Production of diamonds (all types taken together)

MineCarats ('000)$/ct$ ('000)Operator
Small operators + artisans754170128,180Various
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