A common natural diamond crystal shape with eight triangular faces, representing a stable and fundamental form in diamond formation.
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.
Octahedral crystal structure of diamond formation
Eight-faced double pyramid crystal form
Highly balanced atomic lattice structure
Forms through layered carbon deposition
Most common natural diamond crystal shape