Checking the authenticity of jewelry
Each of our products has a tag with a unique identification number (UIN). A jewelry's unique identification number (UIN) is important information that allows us to confirm the authenticity and origin of the item.
Here are the basic steps to check the UIN of a piece of jewelry:
1. Go to the website ГИИС ДМДК
2. Enter the UIN of the product
3. Get all the detailed information about the product
4. If the weight, sample, name and other characteristics match, you have purchased an authentic piece of jewelry.
