A Diorite Wall is a decorative wall variant made from Diorite, featuring a white and gray speckled texture that suits modern and polished builds. It connects seamlessly with other walls, fences, and solid blocks, making it useful for enclosures and architectural details. Diorite Walls can be mined with any pickaxe; otherwise, they drop nothing.

They naturally generate in snowy tundra villages and can be crafted using Diorite or obtained through stonecutting. Like other walls, Diorite Walls can be placed under a note block to produce a bass drum sound.