Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Yellow 6 star Smooth Sun's Radiance
+320 Critical Strike
Rare
Red/Yellow 5 star Adept Vermilion Onyx
+80 Agility and +160 Mastery
Rare
Yellow/Blue 3 star Jagged Wild Jade
+160 Critical Strike and +120 Stamina
Rare
Red/Yellow 2 star Deadly Vermilion Onyx
+80 Agility and +160 Critical Strike
Rare
Red/Yellow 2 star Crafty Vermilion Onyx
+160 Expertise and +160 Critical Strike
Rare
Red/Yellow 1 star Perfect Adept Tiger Opal
+80 Agility and +160 Mastery
Rare
Yellow 1 star Fractured Sun's Radiance
+320 Mastery
Rare
Red/Yellow 1 star Deft Vermilion Onyx
+80 Agility and +160 Haste
Rare
Yellow 1 star Subtle Sun's Radiance
+320 Dodge
Rare
Yellow 1 star Perfect Smooth Sunstone
+320 Critical Strike
Rare