Certificate Check

The security seal - a miniature safe

Every diamond from CENTAURA DIAMONDS is welded into a special “security card” designed especially for diamonds.
This security packaging is designed in such a way that, thanks to its various security features, it is extremely difficult to duplicate. The security seal and motif card are about the size of a credit card, and consist of two parts.



This security packaging is designed in such a way that, thanks to its various security features, it is extremely difficult to duplicate.



The security seal and motif card are about the size of a credit card, and consist of two parts.

This security packaging is designed in such a way that, thanks to its various security features, it is extremely difficult to duplicate. The security seal and motif card are about the size of a credit card, and consist of two parts.




The dome containing the diamond. The diamond is positioned in the dome and fixed in place with a web.

Thanks to its special colour application and closure technology, the motif card cannot be reclosed after opening without this being obvious.

When the “security card” is opened, various security-relevant features are visibly damaged. For example, if the card has been opened, the motif will crack and air bubbles will become visible on top of the motif’s colours.

This provides obvious visual evidence that the card has been opened, and there is therefore no guarantee that it contains the diamond that Centaura Diamonds welded into place. This is the most striking characteristic of the “security card”, produced especially for this purpose. Therefore, as long as the diamond gift card is in its original state, you can be assured that you are in possession of a real natural diamond.