In a small bowl, combine the lime juice, olive oil, and honey. Whisk together and set aside.
In a serving bowl, add the seeded and sliced cucumbers, green onion, cilantro, and blueberries.
Pour dressing over the mixture and toss to combine. Season with salt and pepper.
Add the sliced avocados and gently toss to combine.
Garnish with a lime wedge and a sprig of cilantro.
Serve immediately.