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
Yellow/Blue 2 star Misty Chrysoprase
+10 Critical Strike and +8 Spirit
Epic
Yellow/Blue 1 star Radiant Chrysoprase
+5 Critical Strike and +5 PvP Power
Epic
Yellow/Blue 1 star Misty Chrysoprase
+5 Critical Strike and +4 Spirit
Epic
Red/Yellow/Blue 1 star Void Sphere
+4 Resist All
Epic
Yellow/Blue 1 star Puissant Elven Peridot
+50 Mastery and +37 Stamina
Epic