Updated For 6.0.2 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red 6 star Delicate Primordial Ruby
+160 Agility
Rare
Red/Yellow 3 star Keen Vermilion Onyx
+160 Expertise and +160 Mastery
Rare
Red/Yellow 2 star Artful Vermilion Onyx
+80 Intellect and +160 Mastery
Rare
Red 2 star Delicate Pandarian Garnet
+120 Agility
Uncommon
Red/Yellow 2 star Adept Vermilion Onyx
+80 Agility and +160 Mastery
Rare
Red/Blue 2 star Assassin's Imperial Amethyst
+80 Agility and +80 PvP Power
Rare
Red 2 star Delicate Serpent's Eye
+320 Agility
Epic
Red/Yellow 1 star Reckless Vermilion Onyx
+80 Intellect and +160 Haste
Rare
Red/Yellow/Blue 1 star Nightmare Tear
+0 All Stats
Epic
Red/Yellow 1 star Deadly Vermilion Onyx
+80 Agility and +160 Critical Strike
Rare
Red/Blue 1 star Glinting Roguestone
+60 Agility and +120 Hit
Uncommon
Red 1 star Perfect Delicate Pandarian Garnet
+160 Agility
Rare
Red 1 star Brilliant Primordial Ruby
+160 Intellect
Rare
Red/Blue 1 star Shifting Imperial Amethyst
+80 Agility and +120 Stamina
Rare
Red/Blue 1 star Purified Imperial Amethyst
+80 Intellect and +160 Spirit
Rare
Red/Blue 1 star Accurate Demonseye
+40 Expertise and +40 Hit
Rare
Red/Blue 1 star Perfect Glinting Roguestone
+80 Agility and +160 Hit
Rare