Diamond
Magic item Crafting component
Used to craft gear and items.
Value: 300 crowns
How to get it
From merchants
Lafargue, Master smiths in Toussaint, Ofieri merchant, Smiths (crafting supplies)
in 4 loot tables
In chests and containers
in 7 loot tables
In the world
Skellige, Toussaint · 5 locations