Updated For 6.0.2 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Yellow/Blue 6 star Sensei's Wild Jade
+160 Hit and +160 Mastery
Rare
Yellow/Blue 3 star Effulgent Wild Jade
+80 PvP Power and +160 Mastery
Rare
Yellow/Blue 3 star Perfect Sensei's Alexandrite
+160 Hit and +160 Mastery
Rare
Red/Yellow/Blue 1 star Enchanted Pearl
+4 All Stats
Uncommon
Yellow/Blue 1 star Effulgent Alexandrite
+60 PvP Power and +120 Mastery
Uncommon
Yellow/Blue 1 star Puissant Jasper
+30 Mastery and +23 Stamina
Uncommon
Yellow/Blue 1 star Perfect Vivid Alexandrite
+80 PvP Power and +80 PvP Resilience
Rare
Red/Yellow/Blue 1 star Enchanted Tear
+6 All Stats
Rare