Similar jewelry
Hallmarks & QR Codes
Gold Jewelry
All gold items are hallmarked by the Assay Office of the Russian Federation (Пробирная палата РФ).
View our registration certificate
QR code for gold jewelry
2024 Update: All gold jewelry now includes a QR code, matching the one on the product tag. This QR code can be scanned using standard jewelry scanners at any time, making it easy to retrieve all information about the item—even if the paper tag is lost.

Silver Jewelry
Since June 23, 2020, hallmarking silver in Russia is voluntary, as per Federal Law No. 188-FZ.
To avoid production delays, we do not hallmark silver items, but every piece includes a product tag with full markings and a UIN, which is sufficient for authentication.
Gemstones
How can I know which gemstones are in my jewelry?
All gemstones used in a piece are listed on the product tag. If the piece contains precious stones, they are also registered in the GIIS DMDK system, in compliance with current regulations. You can verify gemstone information by checking the item’s UIN on https://dmdk.ru.

The tag includes:
- Stone type(s)
- Carat weight
- Cut
- Quantity
- And, for precious stones, additional characteristics (e.g. color, clarity — not always provided for all stones)