Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red 6 star Brilliant Primordial Ruby
+160 Intellect
Rare
Red 2 star Perfect Brilliant Pandarian Garnet
+160 Intellect
Rare
Red 1 star Brilliant Serpent's Eye
+320 Intellect
Epic
Red/Blue 1 star Timeless Tanzanite
+5 Intellect and +6 Stamina
Epic
Red/Blue 1 star Purified Imperial Amethyst
+80 Intellect and +160 Spirit
Rare
Red/Yellow 1 star Stalwart Fire Opal
+5 Parry and +4 Dodge
Epic
Red/Yellow 1 star Potent Vermilion Onyx
+80 Intellect and +160 Critical Strike
Rare
Red/Blue 1 star Timeless Tanzanite
+5 Intellect and +6 Stamina
Epic
Red 1 star Precise Primordial Ruby
+320 Expertise
Rare