This variety has several special qualities, one of which being it doesn't increase blood sugar when consumed. This is particularly useful to diabetic patients who have to usually refrain from consuming the scrumptious king of fruits. This variety is also called Black Mango because its skin is dark violet in color and its pulp is red in color. This mango also has very little sugar and is more acidic in taste which makes it a perfect variety of mango for consumption for diabetic patients. This mango has more fiber and is great for health-conscious people.