ALROSA is developing tools for remote rough diamond sales. The company has substantially expanded the amount of data provided on lots in digital auctions. This helps the clients to take informed decisions on purchases bridging the gap between offline and online tender efficiencies. The first diamond sales digital auction in the new format will be …
Top 5 diamond manufacturing companies in the world. 1: De Beers De Beers Group is the world’s leading diamond company, with expertise in diamond exploration, mining, grading, marketing, and retail. They believe it is their responsibility to help protect the natural world, and to ensure diamonds mined give back to the communities where they are …
Seismic methods for the detection of kimberlite pipes Milovan Urosevic & Brian J. Evans Pages 632-635 | Published online: 06 Dec 2018 https://doi.org/10.1071/EG998632 The results of a seismic experiment conducted in Northern Territory over known kimberlite pipes are shown. A very low reflectivity sedimentary sequence and unfavourable near surface conditions resulted in a poor quality …
ALROSA has launched the first ‘True Colours’ auction of large coloured diamonds; Hong Kong – 14 September, 2018 – ALROSA, the largest diamond mining company in the world, presented the first of its kind collection of large coloured diamonds at the Hong Kong Jewelry & Gem Fair. This is a stepping stone of a new …
ALROSA, the world’s largest diamond mining company, sold large diamonds of special sizes (over 10.8 carats in weight) at an international auction in Vladivostok, which was held from June 18 to 29, 2018. The company received a total revenue of $ 17 million from the sale of 121 jewelery stones of a total mass of …
ALROSA sold large diamonds at an auction in Vladivostok for $ 17 million Read More »
#ALROSA Supervisory Board from the world’s largest diamond producer, approved key parameters of its new dividend policy presented by the management. The new dividend policy based on these parameters will be submitted for the Supervisory Board approval by the end of 3Q 2018. New parameters of the dividend policy, proposed by Company’s management, introduce a new …
2018 FIFA World Cup Russia™ football collection of diamonds by ALROSA; The collection consists of 32 round diamonds, 0.3 carats each, named after the countries – participants of the 2018 FIFA WORLD CUP RUSSIA TM. All diamonds are of high quality, D to F color and VVS2 to IF clarity, they were mined in Russia and cut …
2018 FIFA World Cup™ football collection of diamonds Read More »
Rough, polished diamond auctions in Hong Kong Moscow, March 16, 2018 – ALROSA has summed up the results of the rough and polished diamond auctions organized as part of Hong Kong International Diamond, Gem & Pearl Show held in Hong Kong from February 27 to March 3, 2018. The United Selling Organization (USO) ALROSA sold …
Alrosa the Russian diamond miner managed to find three large rough, gem-quality stones ranging from 82 to 163 carats at the Jubilee kimberlite pipe of its Aikhalsky Mining unit in the country’s northeast. The diamonds recovered by Alrosa are an 82.82-carat and a 108.34-carat transparent yellow-tinted stones, as well as a 163.11-carat rough yellow-hue diamond. “Simultaneous extraction of …
ALROSA recovered a unique pink 27.85-carat diamond “Almazy Anabara”, a subsidiary of ALROSA, recovered a large pink rough diamond weighing 27.85 carats. This is a unique discovery: by far the largest company’s pink rough diamond had a weight of about 4 carats. If the company decides to cut this stone, it could become the most …
