Combine all ingredients in a mixing bowl; let stand at least 5 minutes. If waiting longer than that, add the cilantro just before serving.

Jicama [HEE-kah-mah] is a crunchy vegetable popular in Latin America. You can find it in many grocery stores. Use a peeler to remove its skin.	Slice off lobes from both sides of the mango. Then, score the flesh and bend back lobe to expose the diced mango.