EN RU ABOUT OFFICES BACKSTAGE PRESS ROOM CONTACT Products Buy online Services With more than 50 years of experience, our craftsmen combine traditional skills and state-of-the-art technology to cut, polish and fashion each and every diamond to realise its full potential. PRESS ROOMSHOW ALL 23 Jan 2018 - 12:00 Blockchain technologies at Kristall In December 2017, De Beers announced that it would be introducing blockchain technologies to contribute to a better tracking of its diamonds. The Antwerp World Diamond Centre (AWDC) decided to ramp up its activities and work together with De Beers on these technologies. In fact, this is a technology of computerized tracking of every stage of a diamond’s life – from its recovery to the finished product – intended to make the process maximally transparent and open. Read more OFFICES Smolensk Moscow Antwerpen Hong Kong New York Dubai FIND YOUR DIAMOND INVENTORY LOGIN Remember me Submit Login as Guest Forgot your password? Register as a new user KRISTALL PRODUCTION CORPORATION 2 Shkadov Street, Smolensk, 214031, Russian Federation Tel.: +7 4812 20 01 00 / Fax: +7 4812 20 70 00 kristall@kristallsmolensk.com Join us: Contact | Privacy Policy | Terms and Conditions The ALROSA ALLIANCE is a logo used under licence by ALROSA © Kristall Production Corporation, 2002 - 2018 Technical support: Web-canape

EN RU ABOUT OFFICES BACKSTAGE PRESS ROOM CONTACT Products Buy online Services Main Offices Smolensk SMOLENSK MOSCOW ANTWERPEN HONG KONG NEW YORK DUBAI KRISTALL PRODUCTION CORPORATION - HEAD OFFICE 2 Shkadov Street, Smolensk, 214031, Russian Federation Tel: +7 4812 20 01 00 Fax: +7 4812 20 70 00 E-mail: kristall@kristallsmolensk.com SALES DEPARTMENT Tel: +7 4812 20 01 52 +7 4812 20 01 66 +7 4812 20 01 67 Fax: +7 4812 20 70 19 E-mail: sales@kristallsmolensk.com Location on Google Maps Dealer's Box Services Auctions About Smolensk Kristall History Values Our Community Backstage Benchmarks Processing Support Offices Press room Contact KRISTALL PRODUCTION CORPORATION 2 Shkadov Street, Smolensk, 214031, Russian Federation Tel.: +7 4812 20 01 00 / Fax: +7 4812 20 70 00 kristall@kristallsmolensk.com Join us: Contact | Privacy Policy | Terms and Conditions The ALROSA ALLIANCE is a logo used under licence by ALROSA © Kristall Production Corporation, 2002 - 2017 Technical support: Web-canape