"Gem Dragon" is a small series of Dragon monsters whose Japanese names consist of the name of a precious gem, followed by the kana for "Dragon" (ドラゴン). All members of this series are LIGHT and WIND Normal Monsters, except for the following:
This series also includes "Hyozanryu", since its Japanese name is literally translated as "Diamond Dragon".
|Diamond Head Dragon||Diamond|
|Luster Dragon #2||Emerald|