What is the correct grammar for following sentence. Loves treasures lost.?

The sentence "Loves treasures lost" is grammatically incomplete. To make it a complete sentence, you need to add a subject. Here are some possibilities:

Adding a subject:

* He loves treasures lost.

* She loves treasures lost.

* Someone loves treasures lost.

* The collector loves treasures lost.

Changing the structure:

* Lost treasures are loved.

* There is a love for lost treasures.

The best option depends on the context and what you want to convey.