The State Control


Each piece of jewellery undergoes control and compulsory probing from the State Inspectorate of Assay Supervision in Minsk. The hallmark of the State Inspectorate of Assay Supervision confirms the content of the declared amount of precious metal in the product.



Enterprise Standard and Certificates


Kristall is certified for compliance with ISO 9001-2001.

In the Kristall’s own laboratory, which has the relevant accreditation, the certification of diamonds is carried out. Certified diamonds are sold in the domestic market via retail network. In addition to the enterprise, only the National Bank of the Republic of Belarus has the right to carry out such operations in our country. For many years Kristall has been a partner of the National Bank of Belarus on the fund generation of precious stones of the National Bank.



Individual Protection


All the essential information about the jewellery and stone setting is indicated on the tag of the product. There is also the logotype and address of the company. On the back of the tag one can find a complete description of the product, its part number and unique code. The tag is attached to the product with the use of a special fiber and aluminum seal.