Season the shrimp with salt and black pepper.
Heat 1 tablespoon of olive oil in a skillet over medium-high heat and cook the shrimp for 2–3 minutes per side until pink and fully cooked.
Let the shrimp cool slightly.
In a large bowl, combine the diced mango, avocado, cherry tomatoes, and red onion.
Whisk together the remaining olive oil and fresh lime juice to prepare the dressing.
Add the cooked shrimp to the salad, drizzle with the dressing, and gently toss until evenly coated.
Serve immediately, or chill for 10–15 minutes before serving for an extra refreshing taste.