Updated For 6.0.2 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Blue 6 star Stormy River's Heart
+160 PvP Power
Rare
Red/Blue 4 star Assassin's Imperial Amethyst
+80 Agility and +80 PvP Power
Rare
Yellow/Blue 3 star Lightning Wild Jade
+160 Haste and +160 Hit
Rare
Blue 3 star Stormy Lapis Lazuli
+120 PvP Power
Uncommon
Yellow/Blue 3 star Perfect Sensei's Alexandrite
+160 Hit and +160 Mastery
Rare
Blue 2 star Solid River's Heart
+240 Stamina
Rare
Red/Blue 2 star Glinting Imperial Amethyst
+80 Agility and +160 Hit
Rare
Red/Yellow/Blue 2 star Enchanted Tear
+6 All Stats
Rare
Blue 2 star Perfect Stormy Lapis Lazuli
+160 PvP Power
Rare
Yellow/Blue 2 star Jagged Wild Jade
+160 Critical Strike and +120 Stamina
Rare
Red/Blue 2 star Glinting Roguestone
+60 Agility and +120 Hit
Uncommon
Blue 2 star Rigid River's Heart
+320 Hit
Rare