All eight types of gems that appear in Final Fantasy: The 4 Heroes of Light.
You see those slots in the crown? You can insert gems into them to enhance the crown's powers.
Brandt
Gems (宝石, Hōseki?) are a special type of item in Final Fantasy: The 4 Heroes of Light that take no space from the inventory, but are stored in a separate menu. The player can hold maximum of 99 gems of a certain type at once. Gems are received as battle spoils from enemies and found during battle with Merchant abilities. The rarest types of gems, Diamonds, are only received from bosses.
The gems can be sold to earn G, used to learn new abilities on the characters' crowns, or used to boost the characters' equipment in a shop in Urbeth. The further the player enhances their crowns or equipment, the more and rarer types of gems are required.
List of gems[]
| Name | Image | Location | Description |
|---|---|---|---|
| Ruby | 
|
Imp, Goblin, Jack Lantern, Lizardman, Falcon, Blood Bat, Myconid, Cowpel, Big Worm, Orc, Minotaur (2), Flan, Louhi-Greaps (2), Buffohelm, Vampire Bat, Orc Lord, Freki and Geri | A gem dropped by monsters, infused with great power. |
| Emerald | 
|
Blood Bat, Imp, Big Worm, Cait Sith, Basilisk, Wight, Minotaur, Mandragora, Sand Devil (2) | A gem dropped by monsters, infused with very great power. |
| Topaz | 
|
Goblin, Cait Sith, Slime, Falcon, Lamia, Tokkaku, Batterfly, Trollud (4) | A gem dropped by monsters, infused with very, very great power. |
| Sapphire | 
|
Jack Lantern, Wight, Giant Moth Lizardman-Pirate, Succubus, Hellhound | A gem dropped by monsters, infused with miraculous power. |
| Lapis | 
|
Buffohelm, Cowpel, Jack Lantern, Garm, Nue, Batterfly, Huginn, Mandragora, Freki and Geri, Iron Golem, Rattatox | A gem dropped by monsters, infused with truly miraculous power. |
| Aquamarine | 
|
Lizardman, Cu Sith, Wraith, Nidhogg, Kaiser Penguin, Doppelganger, Behugemore, Evil Knight, Huginn, Skeleton, Ice Dragon, Boggle Bear | A gem dropped by monsters, infused with awesomely miraculous power. |
| Amethyst | 
|
Metal Flan, Minotaur, Louhi-Greaps (2), Sand Devil, King Guera, Behugemore, Ice Dragon (2), Freki and Geri (2), Rolan (2), Mammon (3), Belphegor (3), Asmodeus (3), Leviathan (3), Lucifer (3), Satan (3) | A gem dropped by monsters, infused with power beyond measure. |
| Diamond | 
|
Ogre Bear (4), Rolan (2), Mammon, Belphegor, Asmodeus, Leviathan, Lucifer, Satan | A gem dropped by monsters, infused with power beyond conception. |