Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red/Yellow 6 star Artful Vermilion Onyx
+80 Intellect and +160 Mastery
Rare
Red 3 star Brilliant Primordial Ruby
+160 Intellect
Rare
Red/Yellow 2 star Reckless Vermilion Onyx
+80 Intellect and +160 Haste
Rare
Red/Blue 1 star Mysterious Imperial Amethyst
+80 Intellect and +80 PvP Power
Rare
Red/Yellow 1 star Potent Vermilion Onyx
+80 Intellect and +160 Critical Strike
Rare
Red/Yellow 1 star Willful Vermilion Onyx
+80 Intellect and +80 PvP Resilience
Rare
Red/Blue 1 star Veiled Imperial Amethyst
+80 Intellect and +160 Hit
Rare
Red/Blue 1 star Timeless Imperial Amethyst
+80 Intellect and +120 Stamina
Rare
Red/Yellow 1 star Perfect Artful Tiger Opal
+80 Intellect and +160 Mastery
Rare
Red 1 star Perfect Brilliant Pandarian Garnet
+160 Intellect
Rare
Red 1 star Brilliant Serpent's Eye
+320 Intellect
Epic
Red/Blue 1 star Perfect Veiled Roguestone
+80 Intellect and +160 Hit
Rare
Red/Yellow 1 star Reckless Tiger Opal
+60 Intellect and +120 Haste
Uncommon
Red/Yellow 1 star Keen Vermilion Onyx
+160 Expertise and +160 Mastery
Rare
Red/Yellow 1 star Willful Tiger Opal
+60 Intellect and +60 PvP Resilience
Uncommon
Red/Blue 1 star Etched Imperial Amethyst
+80 Strength and +160 Hit
Rare
Red/Yellow 1 star Perfect Willful Tiger Opal
+80 Intellect and +80 PvP Resilience
Rare
Red/Yellow 1 star Wicked Vermilion Onyx
+160 Expertise and +160 Haste
Rare
Red/Blue 1 star Perfect Guardian's Roguestone
+160 Expertise and +120 Stamina
Rare
Red/Yellow 1 star Deft Vermilion Onyx
+80 Agility and +160 Haste
Rare
Red/Yellow 1 star Inscribed Fire Opal
+5 Strength and +4 Critical Strike
Epic
Red/Blue 1 star Accurate Imperial Amethyst
+160 Expertise and +160 Hit
Rare
Red/Blue 1 star Accurate Roguestone
+120 Expertise and +120 Hit
Uncommon
Red 1 star Flashing Primordial Ruby
+320 Parry
Rare