Gem

Description

The Gem items reward you with a certain amount of gem resources.

Item	Description	Gained from
5 Gem	Grants your city 5 Gems.	Alliance chests
10 Gem	Grants your city 10 Gems.	Barbarians Lv.1-25 Barbarian Forts Lv.1-4 (x2) Bone Necklace (x1) Lohar's Trial event (varies)
50 Gem	Grants your city 50 Gems.	??? ???
100 Gem	Grants your city 100 Gems.	Era Breakthrough event (x1-8) Lord of War event (x3-30) Clarion Call event (x1-10) Strategic Reserve event (x1-15) Cornucopia event (x1-15) Barbarians Lv.41-55 Barbarian Fort Lv.11-15
200 Gem	Grants your city 200 Gems.	??? ???
500 Gem	Grants your city 500 Gems.	??? ???
650 Gem	Grants your city 650 Gems.	Tiles & Bricks event (x1) Overwhelming Strength event (x2)
1,000 Gem	Grants your city 1,000Gems.	??? ???
2,000 Gem	Grants your city 2,000Gems.	Ark of Osiris Using code "2025starts" in January 2025 during the Lunar New Year event.