Polished diamond prices drop in April
Mining News Pro - A report published by Rapaport this week reveals that polished-diamond prices declined in April with 1- carat diamonds sliding 1% year-to-date and 3-carat diamonds falling by 6.1% year-to-date.
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ALROSA increases rough and polished diamond sales to $4.5B
Mining News Pro - ALROSA today announced its rough and polished diamond sales results for December and preliminary results for 2018.
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