લુંડું ભાવે નહીં ને રુંડું તાકડે આવે નહીં.

luṁḍuṁ bhāvē nahīṁ nē ruṁḍuṁ tākaḍē āvē nahīṁ.

Literally: The broken one is not liked, and the whole one does not come at the right time.
What it means: People are often dissatisfied because they cannot find exactly what they want when they need it.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1923) · read from the scan by machine — the Gujarati itself is unchecked · English is machine-made and nobody has checked it yet

Heard it differently, or know we've got the sense wrong? Tell us — that is exactly the kind of correction this needs.