Nothing is as hard as a diamond. ✬

The diamond shone brightly. ✬

It seems that the diamond is real. ✬

This must be a real diamond. ✬

This may not be a real diamond. ✬

This can't be a real diamond. ✬

This diamond is not real. ✬

Is this diamond real? ✬

You've never seen a genuine diamond. ✬

When she returned to her room, the diamond ring was gone. ✬