Natural diamonds with unequalled sparkle
Amantys has surrounded itself with natural diamond experts trained in the world’s best gem certification laboratories. We guarantee exceptional, ethical and certified diamonds.
Certified traceability
Certified traceability
All our diamonds are GIA-certified, the world’s most rigorous gemological laboratory. Each stone bears a unique identification number, laser-engraved on its girdle. This number corresponds to the one listed on your certificate.
Ethical and eco-responsible
Ethical and eco-responsible
The GIA laboratory selects brilliant diamonds from mines that respect the Kimberley Charter and its strict ethical and responsible standards. Diamonds form in the earth’s mantle, some 190 kilometers below the surface. The diamonds we select have been mined with respect for people and the environment.

Definition of the 4Cs
of natural diamonds

An introduction to diamonds
Free and open to all, Amantys’ Gemmology training course teaches you the fundamentals of gemstones. To choose the right diamond, you need to understand which characteristics have the greatest impact on price.

CHOOSING NATURAL DIAMONDS

Amantys has chosen to work only with natural diamonds from ethical mines. Each supplier complies with an eco-responsible charter guaranteeing extraction that is respectful of people and the environment.
Ethical diamond creations