1. Peel the mango and carefully slice it away from the pit. Dice the mango flesh into small pieces.

2. Peel the cucumber, cut off both ends, and slice it in half lengthwise. Use a spoon to scoop out the seeds, then dice the cucumber into small pieces.

3. Rinse the blueberries under cold water to remove any stems or debris.

4. Cut the avocado in half, remove the pit, and carefully scoop the flesh out with a spoon. Dice the avocado into small cubes.

5. In a large mixing bowl, combine the diced mango, cucumber, blueberries, and avocado.

6. In a small bowl, whisk together the olive oil, lime juice, honey, salt, and black pepper until well combined.

7. Pour the dressing over the fruit and vegetable mixture, ensuring everything is evenly coated.

8. Gently toss the salad with a spoon, being careful not to mash the avocado.

9. Chop the fresh cilantro finely and sprinkle it over the salad.

10. Give the salad one final gentle toss to distribute the cilantro.

11. Serve immediately or refrigerate for up to an hour before serving.