Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Red/Blue 6 star Etched Imperial Amethyst
+80 Strength and +160 Hit
Rare
Red/Blue 1 star Sovereign Imperial Amethyst
+80 Strength and +120 Stamina
Rare
Red/Blue 1 star Accurate Imperial Amethyst
+160 Expertise and +160 Hit
Rare
Red/Blue 1 star Perfect Etched Roguestone
+80 Strength and +160 Hit
Rare
Red/Blue 1 star Defender's Imperial Amethyst
+160 Parry and +120 Stamina
Rare
Red/Blue 1 star Tense Imperial Amethyst
+80 Strength and +80 PvP Power
Rare
Red/Blue 1 star Retaliating Imperial Amethyst
+160 Parry and +160 Hit
Rare
Red/Blue 1 star Accurate Roguestone
+120 Expertise and +120 Hit
Uncommon
Red/Yellow/Blue 1 star Nightmare Tear
+10 All Stats
Epic
Red/Blue 1 star Perfect Accurate Roguestone
+160 Expertise and +160 Hit
Rare
Red/Blue 1 star Perfect Tense Roguestone
+80 Strength and +80 PvP Power
Rare
Red/Blue 1 star Etched Roguestone
+60 Strength and +120 Hit
Uncommon
Red/Blue 1 star Perfect Sovereign Roguestone
+80 Strength and +120 Stamina
Rare