Diamond atelier

Colombi Diamonds

From cut to selection: the experience and passion of those who know the gemstones market for more than half a century.

Our gemstones

Excellence originates from a precise selection.

Colombi Diamonds’ gemstones comply with precise ethical and quality standards. They are all-natural, unprocessed, conflict free and characterized by having the highest quality for the best possible price.

Discover

Unique creations and old favorites.
Fall in love with our proposals.

Unique pieces

Tailor-made jewelry works of art.

Engagement rings

Our experience is at the service of those seeking a unique experience.

Create with us the ring to say yes to. We will guide you every step of the way, from the search for the perfect gemstone to the piece’s final design.

Discover

D color range

A gemstone at its fullest.

Diamond atelier

From cut to selection: the experience and passion of those who know the gemstones market for more than half a century.

Excellence originates from a precise selection.

Unique creations and old favorites.
Fall in love with our proposals.

Tailor-made jewelry works of art.

Our experience is at the service of those seeking a unique experience.

A gemstone at its fullest.

Certified beauty.

Do you need advice or assistance?

Do you have a gemstone to appraise?

Diamond atelier

From cut to selection: the experience and passion of those who know the gemstones market for more than half a century.

Excellence originates from a precise selection.

Unique creations and old favorites. Fall in love with our proposals.

Tailor-made jewelry works of art.

Our experience is at the service of those seeking a unique experience.

A gemstone at its fullest.

Certified beauty.

Do you need advice or assistance?

Do you have a gemstone to appraise?

Unique creations and old favorites.
Fall in love with our proposals.