Revivify

Revivify was a conjuration or necromancy spell that restored life to a creature that had died very recently.

Components
In all versions of this spell, it has required a verbal, somatic, and material component. The somatic has been to touch the creature, while the material has been diamonds. For the conjuration spell, the diamonds must equal 1,000 gp. For the necromancy spell, the diamonds only need to equal 300 gp.