Octahedron Diamond

A common natural diamond crystal shape with eight triangular faces, representing a stable and fundamental form in diamond formation.

Brilliant Cut Diamond

Overview

Octahedron diamonds are one of the most common natural crystal shapes, consisting of eight triangular faces arranged in a double-pyramid structure. This form develops naturally as carbon atoms bond under intense subterranean conditions.

Their symmetrical structure reflects a stable growth pattern, making them a fundamental reference in the study of diamond crystallography and formation processes.

Octahedral crystals often serve as the starting point for cutting and polishing, as their shape allows efficient transformation into various gemstone cuts.

At John Ann Foley Diamond Institute, we analyze octahedron diamonds to understand crystal growth dynamics, structural efficiency, and their importance in the diamond cutting industry.

Key Characteristics

Octahedral crystal structure of diamond formation

Shape

Eight-faced double pyramid crystal form

Symmetry

Highly balanced atomic lattice structure

Growth

Forms through layered carbon deposition

Importance

Most common natural diamond crystal shape

Visual Reference

Microscopic and structural views of octahedron diamond formation