Diamonds are a girl's best friend until love introduces her to her soulmate.

A lily is a water's diamond.

A diamond earns its sparkle from the pressure it endures.

Knowledge is the world's pearl, wisdom is the universe's diamond.

Diamonds are aware of their value, that is why they hide deep where few can find them.

A diamond is only a pebble in the eyes of the blind.

A diamond earns its value in the dirt.

Diamonds are valuable because they are uncommon; sand is worthless because it is common; be yourself and you will be a diamond.

A rock that perseveres under heat and pressure soon becomes a diamond.