Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Blue 6 star Solid Serpent's Eye
+480 Stamina
Epic
Red/Blue 3 star Defender's Shadow Spinel
+50 Parry and +37 Stamina
Epic
Red/Blue 3 star Shifting Dreadstone
+10 Agility and +15 Stamina
Epic
Blue 3 star Solid Empyrean Sapphire
+15 Stamina
Epic