Open the console (see above) and type "Item ####" in the console and press enter (e.g. for Perfect skull, type item 2627)

The Infinite Pure Ember Shard (+49 damage / +34 armor) - 2607
The Sea King's Core Ember Shard (+19 health per second / +12 strength) - 2629
The Grand Depths Ember Shard (-48 armor per hit / +12 dexterity) - 2603
The Fire Queen Ember Shard (+33 fire damage / +28 fire resistance) - 2600
The Spire City Life Ember Shard (+33 poison damage / +28 poison resistance) - 2631
The Earthstar Cold Ember Shard (+33 ice damage / +28 ice resistance) - 2597
The Eternal Flow Ember Shard (+33 electric damage / +28 electric resistance) - 2599
The Pirate Skull (48 health stolen per hit / +12 defense) - 2627
Elitch's Eye (15 mana stolen per hit / +12 magic) - 1766