Collections | Nancy Zelei Diamond Research Institute

Nancy ZeleiDiamond Research Institute

Nancy ZeleiDiamond Research Institute

We are leading the future of diamond research through science, precision, and innovation — advancing the understanding of diamonds from natural formation to modern applications.

Contact Info

Collections

Diamond Collections

Explore curated collections of diamond specimens, showcasing natural formations, crystal structures, and classified samples — a visual archive of diamond samples and collections.

Rough Diamonds

Rough Diamonds

Earth-formed diamonds studied for structure and purity.

View Details →

Dodecahedron

Dodecahedron

Twelve-faced diamond crystal formations studied for geometric balance.

View Details →

Octahedron

Octahedron

Exceptional diamond structures with unique eight-faced crystal properties.

View Details →

Round Diamonds

Round Diamonds

Scientific documentation of individual round diamond samples.

View Details →

Collaborate on Diamond Specimen Research

Partner with our institute to study natural formations, crystal structures, and classified diamond samples.

Request Consultation