Diamond Dimension for v1.12.2 is a release file of the Minecraft mod Diamond Dimension by ammarmmas6 for Forge, made for Minecraft 1.12.2. It was published on January 22, 2020 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Diamond Dimension by ammarmmas6 mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.