Updated For 6.0.2 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red/Yellow 6 star Artful Vermilion Onyx
+80 Intellect and +160 Mastery
Rare
Red/Yellow 6 star Reckless Vermilion Onyx
+80 Intellect and +160 Haste
Rare
Red/Yellow 5 star Adept Vermilion Onyx
+80 Agility and +160 Mastery
Rare
Red/Yellow 3 star Crafty Vermilion Onyx
+160 Expertise and +160 Critical Strike
Rare
Red/Yellow 2 star Willful Vermilion Onyx
+80 Intellect and +80 PvP Resilience
Rare
Red/Yellow 2 star Deadly Vermilion Onyx
+80 Agility and +160 Critical Strike
Rare
Red/Yellow 2 star Potent Vermilion Onyx
+80 Intellect and +160 Critical Strike
Rare
Red/Yellow 1 star Deft Vermilion Onyx
+80 Agility and +160 Haste
Rare
Red/Yellow 1 star Polished Vermilion Onyx
+80 Agility and +160 Dodge
Rare
Red/Yellow 1 star Deft Tiger Opal
+60 Agility and +120 Haste
Uncommon
Red/Yellow 1 star Perfect Adept Tiger Opal
+80 Agility and +160 Mastery
Rare
Red/Yellow/Blue 1 star Enchanted Tear
+6 All Stats
Rare