1 piece = 200-250 grams (approx.) The avocado is a rather unique type of fruit. Most fruit consists primarily of carbohydrate, while avocado is high in healthy fats. There are many kinds of avocados, and the shape (from pear-shaped to round) and color (from green to black) can vary between them. They can also weigh anywhere from 8 ounces (220 grams) to 3 pounds (1.4 kg). The most popular type is called Has Avocado. Avocados are very nutritious and contain a wide variety of nutrients, including 20 different vitamins and minerals.