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Industrial diamonds

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ALROSA is the largest supplier of natural technical grade diamonds to Russian and foreign markets.

Technical grade diamonds include:

  • All diamonds of sieve classes from –3+2. –2+1. –1+0.5 and –0.5
  • Drilling diamonds of sieve classes from -9+7 to -4+3
  • Boart diamonds of all size and weight groups

Natural technical grade diamonds are used to manufacture tools for stone and metalworking, medicine, and to manufacture polished diamonds (including for the watch industry) and souvenirs.

ALROSA also manufactures natural diamond powders from 1,000 mkm to 40/0 mkm.

For more information on how to purchase technical grade diamonds, call: +7 (495) 745-58-58

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Latest news

  • 10 June 2020

    ALROSA reports its May 2020 diamond sales results

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  • 4 June 2020

    Severalmaz cuts production

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  • 29 May 2020

    ALROSA keeps unprecedented flexibility for its long-term customers during June trading session

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