The habitat for this small forest tree or shrub is in well-drained situations or in more open rocky areas, often on granite based soils. Diospyros seychellarum is particularly associated with native palm and pandan scrub habitats. It can grow up to 10 meters tall. In most of its habitats it has a stable population, but in some populations, it can be threatened.
A study on the cytotoxicity of Diospyros seychellarum found that the extract of D. seychellarum can induce apoptosis. It made a point that this should be studied further. It has been used by healers in the Seychelles as a tonic. The plant is harvested in the wild and used as medicine and fuel. The leaves have been used to correct blood pressure and making baths. The wood has been harvested and used in cinnamon oil distilleries.