Updated For 6.0.2 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red/Yellow/Blue 6 star Nightmare Tear
+0 All Stats
Epic
Red/Yellow/Blue 3 star Prismatic Sphere
+3 Resist All
Rare
Red/Yellow/Blue 3 star Void Sphere
+4 Resist All
Epic
Red/Yellow/Blue 2 star Enchanted Tear
+6 All Stats
Rare