Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red/Yellow/Blue 6 star Enchanted Tear
+6 All Stats
Rare
Red/Yellow/Blue 6 star Enchanted Pearl
+4 All Stats
Uncommon
Red/Yellow/Blue 6 star Nightmare Tear
+0 All Stats
Epic