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diamants monocristallins de 1.6mm 1.8mm HPHT2021-05-28 09:37:17 |
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diamants monocristallins jaunes de 2mm HPHT industriels2021-05-27 19:21:47 |
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diamants monocristallins de 3.0mm HPHT2021-05-28 09:39:24 |
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1.8mm aux diamants monocristallins jaunes SI de 2.0mm HPHT à la clarté d'I2021-05-28 09:26:13 |