Unknown Gems are Gems who have been visually shown through holograms, drawings, or other methods. They have not been officially identified.
Unknown Gems
"Cheeseburger Backpack"
"Serious Steven"
"Sworn to the Sword"
"Attack the Light"
<gallery> Diamond Fusion.PNG|Statue where you can buy objects. Diamond Fusion Rimlight.PNG|Same one, in Rimlight. Diamond Fusion Pink-light.PNG|Same one, in Pink-like light