Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Yellow 6 star Fractured Sun's Radiance
+320 Mastery
Rare
Yellow 3 star Perfect Quick Sunstone
+320 Haste
Rare
Yellow/Blue 2 star Zen Wild Jade
+160 Spirit and +160 Mastery
Rare
Red/Yellow 2 star Stalwart Fire Opal
+5 Parry and +4 Dodge
Epic
Red/Yellow 2 star Potent Vermilion Onyx
+80 Intellect and +160 Critical Strike
Rare