Authenticity Gemstones

All our jewellery is made with real natural stones. It is extremely important to us that we only offer real gemstones in our collection. Unfortunately, many fake and/or imitation gemstone jewellery are offered in this industry. We at Zendro have had all our products tested by the Naturalis: Dutch Gemstone Laboratory in Leiden.

In this overview you will find the gemstones in our collection that have been tested.

For better readability, open the Certificate file here!
Feel free to send us an email if you have any questions about this.

Lots of love,

Team Zendro

PS: We are in the process of getting all our gems tested. Sign up for the newsletter to stay informed.