Diamond

A very rare gem that is primarily found in caves very close to lava. It is required for several upgrades and can be used to build things too. They can also be found in gem trees which are on floating islands.

Upgrades

 * It is required to upgrade the Diamond Portal (Level 6)
 * It is required to upgrade the Trade Portal to Level 6 as well.

Other notable items

 * Diamond Pickaxe (5 diamonds, 100 time crystals)
 * Diamond Chandelier (5 glass, 10 diamonds)

Achievements

 * Diamond Portal-Upgrade the portal to Diamond
 * Diamond Pickaxe-Craft your first diamond pickaxe
 * Diamond Chandelier-Craft a diamond chandelier
 * Find a Diamond-Find a diamond in a cave
 * Lucy-Harvest a diamond from a diamond tree