system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: So if only thing that can cut through diamonds is a diamond saw. How was the first diamond saw made if there was no diamond saw to saw through a diamond to make the first diamond saw?

Wow that was a lot of "diamond saws" in one sentence...
gpt
Diamonds are very difficult to cut but can be easily pulverized. You can crush a diamond with a hammer without trying that hard.

Diamond saws are just saws with a fine grit of diamond dust on the edge to grind through material.