Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Red/Blue 6 star Purified Imperial Amethyst
+80 Intellect and +160 Spirit
Rare
Red/Blue 3 star Glinting Imperial Amethyst
+80 Agility and +160 Hit
Rare
Red/Blue 2 star Shifting Imperial Amethyst
+80 Agility and +120 Stamina
Rare
Red/Blue 1 star Purified Roguestone
+60 Intellect and +120 Spirit
Uncommon
Red/Blue 1 star Accurate Imperial Amethyst
+160 Expertise and +160 Hit
Rare
Red/Blue 1 star Perfect Purified Roguestone
+80 Intellect and +160 Spirit
Rare
Red/Blue 1 star Guardian's Imperial Amethyst
+160 Expertise and +120 Stamina
Rare
Red/Blue 1 star Veiled Imperial Amethyst
+80 Intellect and +160 Hit
Rare
Red/Blue 1 star Timeless Imperial Amethyst
+80 Intellect and +120 Stamina
Rare
Red/Blue 1 star Perfect Glinting Roguestone
+80 Agility and +160 Hit
Rare
Red/Blue 1 star Perfect Shifting Roguestone
+80 Agility and +120 Stamina
Rare
Red/Blue 1 star Mysterious Imperial Amethyst
+80 Intellect and +80 PvP Power
Rare
Red/Blue 1 star Perfect Guardian's Roguestone
+160 Expertise and +120 Stamina
Rare
Red/Blue 1 star Shifting Roguestone
+60 Agility and +90 Stamina
Uncommon
Red/Blue 1 star Shifting Shadow Spinel
+25 Agility and +37 Stamina
Epic
Red/Yellow/Blue 1 star Void Sphere
+4 Resist All
Epic
Red/Blue 1 star Purified Shadow Spinel
+25 Intellect and +25 Spirit
Epic
Red/Blue 1 star Assassin's Serpent's Eye
+160 Agility and +160 PvP Power
Epic
Red/Blue 1 star Purified Demonseye
+20 Intellect and +20 Spirit
Rare
Red/Blue 1 star Shifting Demonseye
+20 Agility and +30 Stamina
Rare
Red/Blue 1 star Mysterious Serpent's Eye
+160 Intellect and +160 PvP Power
Epic
Red/Blue 1 star Sovereign Shadow Draenite
+3 Strength and +4 Stamina
Uncommon
Red/Blue 1 star Glinting Demonseye
+20 Agility and +20 Hit
Rare
Red/Blue 1 star Assassin's Imperial Amethyst
+80 Agility and +80 PvP Power
Rare