Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red 6 star Delicate Primordial Ruby
+160 Agility
Rare
Red/Yellow 5 star Adept Vermilion Onyx
+80 Agility and +160 Mastery
Rare
Red/Yellow 2 star Deft Vermilion Onyx
+80 Agility and +160 Haste
Rare
Red/Blue 2 star Glinting Imperial Amethyst
+80 Agility and +160 Hit
Rare
Red/Blue 2 star Shifting Imperial Amethyst
+80 Agility and +120 Stamina
Rare
Red 2 star Brilliant Primordial Ruby
+160 Intellect
Rare
Red/Blue 2 star Perfect Glinting Roguestone
+80 Agility and +160 Hit
Rare
Red/Blue 2 star Assassin's Imperial Amethyst
+80 Agility and +80 PvP Power
Rare
Red/Yellow 2 star Keen Vermilion Onyx
+160 Expertise and +160 Mastery
Rare
Red 1 star Brilliant Serpent's Eye
+320 Intellect
Epic
Red/Yellow 1 star Artful Vermilion Onyx
+80 Intellect and +160 Mastery
Rare
Red/Blue 1 star Mysterious Imperial Amethyst
+80 Intellect and +80 PvP Power
Rare
Red 1 star Perfect Delicate Pandarian Garnet
+160 Agility
Rare
Red/Blue 1 star Etched Imperial Amethyst
+80 Strength and +160 Hit
Rare
Red 1 star Delicate Pandarian Garnet
+120 Agility
Uncommon
Red/Blue 1 star Perfect Mysterious Roguestone
+80 Intellect and +80 PvP Power
Rare
Red/Yellow 1 star Reckless Fire Opal
+5 Intellect and +4 Haste
Epic
Red/Yellow/Blue 1 star Void Sphere
+4 Resist All
Epic
Red 1 star Precise Primordial Ruby
+320 Expertise
Rare
Red/Yellow 1 star Perfect Adept Tiger Opal
+80 Agility and +160 Mastery
Rare
Red 1 star Delicate Serpent's Eye
+320 Agility
Epic