See, the formation of the 2 Star Gems is positioned like this (? = random gem, g = another random gem): g? g. Rare Happened while playing Bejeweled 3: Classic Mode, Four Star Gems created in one move. Played on. Star Gem is a type of Special Gem that appears in the Bejeweled series that was first appeared in the update of Bejeweled Blitz. It is the successor of the.