Rope: unity among the people of Lambayong.

Shield: provincial seal of Sultan Kudarat where the municipality belongs.

1952: Year Lambayong became a municipality by virtue of Executive Order No. 543 signed by President Elpidio Quirino on October 9, 1952.

two (2) rice stalks with twenty six (26) grains: rice is the main product, with Lambayong as the rice bowl of Sultan Kudarat province. Stalks represent the two districts of Lambayong (east and west), while rice grains represent the twenty-six barangays comprising the municipality.