Normal Gem

$25,000 from Master of Stones.

Fire Gem

$25,000 from Master of Stones.

Water Gem

$25,000 from Master of Stones.

Grass Gem

$25,000 from Master of Stones.

Electric Gem

$25,000 from Master of Stones.

Ice Gem

$25,000 from Master of Stones.

Fighting Gem

$25,000 from Master of Stones.

Poison Gem

$25,000 from Master of Stones.

Ground Gem

$25,000 from Master of Stones.

Flying Gem

$25,000 from Master of Stones.

Psychic Gem

$25,000 from Master of Stones.

Bug Gem

$25,000 from Master of Stones.

Rock Gem

$25,000 from Master of Stones.

Ghost Gem

$25,000 from Master of Stones.

Dragon Gem

$25,000 from Master of Stones.

Dark Gem

$25,000 from Master of Stones.

Steel Gem

$25,000 from Master of Stones.

Fairy Gem

$25,000 from Master of Stones.

Buy any Type Gem from Master of Stones for $25,000. The Gems category includes all 18 types.

Cobbleverse also adds gems to loot pools and some trainer rewards, but Master of Stones is the reliable guaranteed source.

Used for many TM recipes and several legendary radar recipes, including Fire Gem and Ice Gem requirements.