Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red/Blue 6 star Accurate Imperial Amethyst
+160 Expertise and +160 Hit
Rare
Red/Blue 4 star Guardian's Imperial Amethyst
+160 Expertise and +120 Stamina
Rare
Blue 4 star Solid River's Heart
+240 Stamina
Rare
Yellow/Blue 3 star Piercing Wild Jade
+160 Critical Strike and +160 Hit
Rare
Red/Blue 3 star Shifting Imperial Amethyst
+80 Agility and +120 Stamina
Rare
Yellow/Blue 3 star Forceful Wild Jade
+160 Haste and +120 Stamina
Rare
Yellow/Blue 3 star Lightning Wild Jade
+160 Haste and +160 Hit
Rare
Yellow/Blue 2 star Sensei's Wild Jade
+160 Hit and +160 Mastery
Rare
Blue 2 star Rigid River's Heart
+320 Hit
Rare
Red/Blue 2 star Glinting Imperial Amethyst
+80 Agility and +160 Hit
Rare
Yellow/Blue 1 star Jagged Wild Jade
+160 Critical Strike and +120 Stamina
Rare
Yellow/Blue 1 star Perfect Sensei's Alexandrite
+160 Hit and +160 Mastery
Rare
Red/Blue 1 star Defender's Imperial Amethyst
+160 Parry and +120 Stamina
Rare
Red/Blue 1 star Perfect Shifting Roguestone
+80 Agility and +120 Stamina
Rare
Blue 1 star Solid Serpent's Eye
+480 Stamina
Epic
Yellow/Blue 1 star Perfect Misty Alexandrite
+160 Spirit and +160 Critical Strike
Rare
Blue 1 star Solid Empyrean Sapphire
+15 Stamina
Epic
Yellow/Blue 1 star Steady Wild Jade
+80 PvP Resilience and +120 Stamina
Rare
Blue 1 star Solid Lapis Lazuli
+180 Stamina
Uncommon
Blue 1 star Solid Azure Moonstone
+9 Stamina
Uncommon
Red/Blue 1 star Defender's Shadow Spinel
+50 Parry and +37 Stamina
Epic
Red/Blue 1 star Shifting Dreadstone
+10 Agility and +15 Stamina
Epic
Yellow/Blue 1 star Sensei's Alexandrite
+120 Hit and +120 Mastery
Uncommon
Yellow/Blue 1 star Perfect Jagged Alexandrite
+160 Critical Strike and +120 Stamina
Rare
Yellow/Blue 1 star Nimble Wild Jade
+160 Hit and +160 Dodge
Rare