Authenticity guaranteed

At Zenvya you can be sure that the gemstones are real and come from nature. We use the most beautiful quality gemstones and do various tests to guarantee authenticity. You can also shop Zenvya jewelry in the Naturalis Museum shop in Leiden. This is the research center of the Netherlands, where gemstones can be officially tested for authenticity . The authenticity of our gemstones has also been proven in the Naturalis lab!