Our gemstones portfolio

ArtOuro focuses on rare, naturally bright and colored gemstones.


Tourmaline

We offer a wide variety of Brazilian color tourmalines, especially those with bluish-green shades. We also have bicolored gemstones in different sizes and cuts.

Paraiba

The most beautiful and rare blue gem in the world belongs to Brazil. Our stones are unique, clean, and rare! All our gems are certified by GIA (Gemological Institute of America).

Rubellite

Of Brazilian origin, it is one of the most exuberant gems! Rubellite represents magnificence, grace, and sensuality. Our rubellites stand out for their intense tone, varying from pink to red

Aquamarine

Our collection includes unique and singular stones as well as pairs and perfect sets. We offer our customers Aquamarines of different sizes, shapes, and shades of blue.

Morganite

From Brazil, our morganita collection ranges from "peach/salmon" to pink. The highlights are the beautiful drops for earrings and pendants, oval stones for engagement rings.

Imperial Topaz

Our selection of "Imperial" topaz is unique. It is one of the most sought-after colors, which most in the trade consider a medium reddish-orange to orange-red. This component is extremely rare and highly valued.

Amethyst

Our collection features the deepest shade of natural violet desired by the market. In addition to color, purity is one of the main characteristics of our gemstones



Citrine

Its shades can vary between Brazil yellow, orange and, in very specific cases, the Red. The wide range of shapes and sizes stand out in our collection.



We have the perfect gemstone  for your Jewelry Collection. 

Since 1986, we have assisted independent brands and renowned jewelry manufacturers around the world finding the perfect gemstone for their collections. We can help you too!

Discover the value of coloured gemstones

We are part of the best global marketplaces committed to the true value of coloured gemstones for a verified community around the world.