Diamond encrusted gold crown
From Cantr II Wiki
Description: a gleaming golden crown to be worn on the head with many diamonds set into it. The diamonds sparkle and gleam atop each of the seven points, and at various places along the base. Many designs weave in and out around the encrusted diamonds
Raw materials: 450 g of gold, 150 g of diamonds
Days: 12
Tools: stone, bronze or regular hammer, bronze or iron chisel