Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Blue 6 star Solid Serpent's Eye
+480 Stamina
Epic
Yellow 2 star Fractured Serpent's Eye
+480 Mastery
Epic
Red 2 star Bold Serpent's Eye
+320 Strength
Epic
Red 1 star Flashing Serpent's Eye
+480 Parry
Epic
Red 1 star Precise Serpent's Eye
+480 Expertise
Epic
Red/Yellow 1 star Fine Lava Coral
+50 Parry and +50 Mastery
Epic
Red/Yellow/Blue 1 star Nightmare Tear
+0 All Stats
Epic
Yellow 1 star Subtle Serpent's Eye
+480 Dodge
Epic
Red 1 star Bold Cardinal Ruby
+20 Strength
Epic
Blue 1 star Rigid Serpent's Eye
+480 Hit
Epic
Yellow 1 star Smooth Serpent's Eye
+480 Critical Strike
Epic
Blue 1 star Stormy Majestic Zircon
+20 PvP Power
Epic
Red/Yellow 1 star Polished Fire Opal
+4 Agility and +5 Dodge
Epic
Red/Blue 1 star Sovereign Amethyst
+5 Strength and +6 Stamina
Epic
Red/Yellow 1 star Fierce Lava Coral
+25 Strength and +50 Haste
Epic
Red/Yellow 1 star Stalwart Fire Opal
+5 Parry and +4 Dodge
Epic
Yellow 1 star Quick Serpent's Eye
+480 Haste
Epic
Yellow/Blue 1 star Lightning Chrysoprase
+10 Hit and +8 Haste
Epic
Red/Yellow 1 star Fierce Ametrine
+10 Strength and +20 Haste
Epic
Yellow/Blue 1 star Puissant Elven Peridot
+50 Mastery and +37 Stamina
Epic
Red/Blue 1 star Glinting Tanzanite
+5 Agility and +4 Hit
Epic
Red/Blue 1 star Purified Tanzanite
+5 Intellect and +4 Spirit
Epic
Red 1 star Delicate Crimson Spinel
+10 Agility
Epic
Red/Blue 1 star Etched Dreadstone
+10 Strength and +20 Hit
Epic
Red/Yellow 1 star Resplendent Serpent's Eye
+160 Strength and +160 PvP Resilience
Epic
Red 1 star Bold Chimera's Eye
+67 Strength
Epic