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Diamonds are formed by Mother Nature, deep within the Earth's mantel over millions of years. Once mined from the ground, the raw diamond is cut, shaped and polished by a professional diamond cutter using diamond cutting tools -- the only hand-made process for this gemstone.

Note that diamonds can also be formed in labs, from carbon. These are not 'hand-made' in the strictest sense of 'hand-made', but are also cut, shaped and polished by a professional diamond cutter.

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9y ago

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