LTD Alteks Group company is a member of Moscow Diamond Bourse and Diamond Kring of Antwerp. Being experienced supplier of rough topaz stones of Africa it has established it&＃39;s business and moved to diamond business. Therefore except rough topaz our company supplies diamond rough, kimberley certificate provided and being sold under the regulations of EU. We look forward to work with experienced diamond business companies-participants of Diamond clubs who are eager to work with trustworthy company.