Updated For 6.0.2 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red/Yellow 6 star Crafty Vermilion Onyx
+160 Expertise and +160 Critical Strike
Rare
Yellow 3 star Smooth Sun's Radiance
+320 Critical Strike
Rare
Yellow/Blue 2 star Piercing Wild Jade
+160 Critical Strike and +160 Hit
Rare
Red/Yellow 1 star Polished Vermilion Onyx
+80 Agility and +160 Dodge
Rare
Yellow 1 star Perfect Smooth Sunstone
+320 Critical Strike
Rare
Red/Yellow 1 star Deadly Vermilion Onyx
+80 Agility and +160 Critical Strike
Rare
Red/Yellow 1 star Resolute Vermilion Onyx
+160 Expertise and +160 Dodge
Rare