Updated For 6.0.2 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red/Blue 6 star Assassin's Imperial Amethyst
+80 Agility and +80 PvP Power
Rare
Blue 4 star Solid River's Heart
+240 Stamina
Rare
Red/Blue 4 star Glinting Roguestone
+60 Agility and +120 Hit
Uncommon
Red/Yellow/Blue 4 star Nightmare Tear
+0 All Stats
Epic
Yellow/Blue 4 star Piercing Alexandrite
+120 Critical Strike and +120 Hit
Uncommon
Red/Blue 2 star Shifting Imperial Amethyst
+80 Agility and +120 Stamina
Rare
Yellow/Blue 2 star Jagged Jasper
+30 Critical Strike and +23 Stamina
Uncommon
Blue 2 star Rigid River's Heart
+320 Hit
Rare
Red/Blue 2 star Purified Imperial Amethyst
+80 Intellect and +160 Spirit
Rare
Red/Blue 2 star Perfect Glinting Roguestone
+80 Agility and +160 Hit
Rare
Yellow/Blue 2 star Sensei's Wild Jade
+160 Hit and +160 Mastery
Rare
Red/Blue 2 star Accurate Demonseye
+40 Expertise and +40 Hit
Rare
Yellow/Blue 2 star Perfect Piercing Alexandrite
+160 Critical Strike and +160 Hit
Rare