- In a small bowl, stir together the sugar, minced mint and lime zest. Set aside.
- In a bowl, combine the nectarines, peaches and melon. Cut the grapes in half and add to the bowl. Drizzle the fruit with the lime juice and stir gently to coat. Sprinkle with the sugar mixture and turn the fruit once or twice to coat evenly.
- Transfer the fruit to a serving bowl and serve immediately.