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diamantes monocristalinos de 1.6m m 1.8m m HPHT2021-05-28 09:37:17 |
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diamantes monocristalinos amarillos de 2m m HPHT industriales2021-05-27 19:21:47 |
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diamantes monocristalinos de 3.0m m HPHT2021-05-28 09:39:24 |