31 Jul 2021
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News by "Octahedron"
Posted on: 17 Feb 2021
ALROSA will name a large gem-quality rough diamond after Russia’s “Sputnik V” COVID-19 vaccine...
Posted on: 02 Jan 2021
The project is a joint venture with Rio Tinto Exploration Canada, which undertook the excavation of the ninth trench in 2019 ...
Posted on: 24 Feb 2020
ALROSA unearthed first colored rough diamond at its new Verkhne-Munskoye deposit in Yakutia, which started operations in 2018...
Posted on: 25 Oct 2019
A unique rough diamond weighing over 230 carats was unearthed at Udacnhaya kimberlite pipe on October 19. This is the largest gem-quality specimen found by ALROSA in more than three years. ...
Posted on: 23 Apr 2019
This is the largest gem-quality diamonds found at the ‘International’ pipe over the past two years...
Posted on: 18 Feb 2019
Alrosa has announced that a heart-shaped rough diamond was found in January at the Udachnaya kimberlite pipe in Yakutia...
Posted on: 28 Jun 2018
A football diamond, which received a unique name, will become the core of special size diamonds collection (weighing over 10.8 carats) that will be sold at an auction in Moscow, started on June 25. Th...
Posted on: 01 Jun 2018
It is the largest gem quality stone and fourth largest stone recovered from the mine since production commenced just under two years ago....
Posted on: 02 Feb 2018
The company discovered two gem-quality stones weighing 97.92 carats and 85.62 carats...
Posted on: 16 Dec 2017
A transparent yellow-tinted octahedron crystal with inclusions of olivine, graphite and sulphide measures 28.96 х 28.03 х 27.30 mm....
Posted on: 09 Nov 2017
The gem-quality diamonds range from 82 to 163 carats. ...
Posted on: 12 Aug 2017
A total of 1,259.16 carats were sent to WWW International Diamond Consultants ...
Posted on: 21 Jul 2017
One diamond weighs almost 110 carats and the other is a 75-carat stone...
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News in Pictures
Videos
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India Diamond Week
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Spotted: Who Wore What (October 2018)
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Spotted: Who Wore What (September 2018)
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70th Emmy Awards
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35th India International Jewellery Show 2018
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