Updated For 6.0.2 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Yellow 6 star Smooth Serpent's Eye
+480 Critical Strike
Epic
Yellow 2 star Quick Serpent's Eye
+480 Haste
Epic
Yellow 1 star Fractured Serpent's Eye
+480 Mastery
Epic
Red/Yellow 1 star Willful Serpent's Eye
+160 Intellect and +160 PvP Resilience
Epic
Red/Yellow/Blue 1 star Nightmare Tear
+0 All Stats
Epic
Red/Yellow 1 star Lucent Serpent's Eye
+160 Agility and +160 PvP Resilience
Epic
Red/Yellow 1 star Stalwart Fire Opal
+5 Parry and +4 Dodge
Epic
Yellow/Blue 1 star Turbid Elven Peridot
+50 Spirit and +25 PvP Resilience
Epic
Red/Yellow 1 star Reckless Lava Coral
+25 Intellect and +50 Haste
Epic
Yellow/Blue 1 star Regal Elven Peridot
+50 Dodge and +37 Stamina
Epic
Red/Yellow 1 star Willful Lava Coral
+25 Intellect and +25 PvP Resilience
Epic
Red/Yellow 1 star Adept Lava Coral
+25 Agility and +50 Mastery
Epic
Yellow 1 star Smooth King's Amber
+40 Critical Strike
Epic
Yellow 1 star Subtle Serpent's Eye
+480 Dodge
Epic
Red/Yellow 1 star Polished Fire Opal
+4 Agility and +5 Dodge
Epic
Red/Yellow/Blue 1 star Void Sphere
+4 Resist All
Epic
Yellow/Blue 1 star Jagged Chrysoprase
+10 Critical Strike and +6 Stamina
Epic
Yellow/Blue 1 star Nimble Chrysoprase
+10 Hit and +8 Dodge
Epic
Yellow/Blue 1 star Regal Chrysoprase
+5 Dodge and +6 Stamina
Epic
Red/Yellow 1 star Reckless Fire Opal
+5 Intellect and +4 Haste
Epic
Red/Yellow 1 star Splendid Fire Opal
+5 Parry and +4 PvP Resilience
Epic
Yellow/Blue 1 star Misty Chrysoprase
+5 Critical Strike and +4 Spirit
Epic
Red/Yellow 1 star Reckless Fire Opal
+5 Intellect and +4 Haste
Epic
Yellow/Blue 1 star Misty Chrysoprase
+10 Critical Strike and +8 Spirit
Epic
Yellow/Blue 1 star Lightning Eye of Zul
+20 Hit and +20 Haste
Epic
Yellow/Blue 1 star Nimble Chrysoprase
+5 Dodge and +4 Hit
Epic
Yellow 1 star Smooth Lightstone
+100 Critical Strike
Epic
Yellow/Blue 1 star Jagged Chrysoprase
+5 Critical Strike and +6 Stamina
Epic
Yellow 1 star Quick King's Amber
+40 Haste
Epic
Red/Yellow 1 star Reckless Ametrine
+10 Intellect and +10 Haste
Epic