Canary Diamond
Canary Diamond: The middle of three diamond types, which includes Diamond and Blue Diamond.
Description
A canary diamond is a clear, hard stone with a slight impurity that gives it a pleasing yellow tint. Although they are not as pure as some diamonds, the rarity of their coloration makes them much prized.
A canary diamond can be used as a planar focus to summon a named planar being. See summoning for more.