Diamond:     Natural

We guarantee that all our diamonds are NATURAL. All batches are tested for contamination by synthetic imitations from LAB GROWN or HPH. At the moment, many lab diamonds are being created and sold through internet channels at a much lower price than natural diamonds. Therefore, it is important to make sure that they are natural.

Origin:     Kimberley Process Certification

We guarantee that our diamonds come from legitimate sources not involved in economic or military conflicts and in accordance with the United Nations Resolutions, the Kimberley Process Certification Scheme and the International Assurance Scheme.

Quality and GuaranteeGIA Certificates

We guarantee that the vast majority of our diamonds from 0.25 carats and above are certified by GIA, established in 1931, is a non-profit organisation that promotes a deeper understanding of gemstones to the trade and the public through education, research, laboratory services and instrument development with the highest standards of integrity, academics, scientists and professionals.

Blog. What to look out for when buying diamonds? :

https://blascojoyero.com/todo-lo-que-has-de-saber-sobre-diamantes/