Geffuktagon Diamonde

The Geffuktagon Diamonde is an extremely rare 1/1 diamond mutation discovered in the Geffuktagon Mountains. It is said to contain more than 90% Unbelievium, the core energy material found in the Biess Galaxy. It is one of the twelve stones in the Flagship Extremely Rare Gem collection displayed in a heavily fortified, underground, vaulted gallery. Holders of any of the twelve stones have exclusive access to the ERG Gallery, and influence in the rolling upgrades to the priceless exhibit.