Updated For 6.0.3 Warlords of Draenor

Gem Quality

Color Popularity Gem Quality
Red/Blue 6 star Glinting Imperial Amethyst
+80 Agility and +160 Hit
Rare
Blue 2 star Rigid River's Heart
+320 Hit
Rare
Yellow/Blue 2 star Effulgent Wild Jade
+80 PvP Power and +160 Mastery
Rare
Red/Blue 2 star Assassin's Imperial Amethyst
+80 Agility and +80 PvP Power
Rare
Yellow/Blue 2 star Piercing Wild Jade
+160 Critical Strike and +160 Hit
Rare
Red/Blue 2 star Shifting Imperial Amethyst
+80 Agility and +120 Stamina
Rare
Yellow/Blue 1 star Sensei's Alexandrite
+120 Hit and +120 Mastery
Uncommon
Red/Blue 1 star Sovereign Imperial Amethyst
+80 Strength and +120 Stamina
Rare
Blue 1 star Stormy River's Heart
+160 PvP Power
Rare
Blue 1 star Rigid Serpent's Eye
+480 Hit
Epic
Blue 1 star Rigid Lapis Lazuli
+240 Hit
Uncommon
Red/Yellow/Blue 1 star Enchanted Tear
+6 All Stats
Rare
Yellow/Blue 1 star Perfect Effulgent Alexandrite
+80 PvP Power and +160 Mastery
Rare
Red/Blue 1 star Perfect Assassin's Roguestone
+80 Agility and +80 PvP Power
Rare