1 / 7When it comes to popular fruits eaten around the world, apples top the list. Along with many nutrients, apples are also high in fiber. So doctors advise to eat an apple every day.2 / 7Talking about the colors of apples, they are red, green, white and yellow. All these apples have different types and benefits. But there is one such apple, which you hardly know about, but it is more popular than other apples.3 / 7The name of this apple is Black Diamond Apple, which is found in the mountains of Tibet. The color of this apple varies from dark purple to black. However, this apple is very beneficial for our body.4 / 7Black diamond apple is also very beneficial in terms of health. Like other apples, it is high in fiber, which is beneficial for gut health and digestion. Besides, this apple contains many essential nutrients including vitamin C.5 / 7This strengthens our immune system. The antioxidants present in it help the body fight free radicals. Meanwhile, direct sunlight and ultraviolet rays turn the color of this apple black.6 / 7The rarity of this fruit and the careful cultivation process makes the 'Black Diamond apple' expensive. The price of this black apple is around 500 rupees. These apples are said to be healthier than red apples.7 / 7It is often classified as a luxury fruit. The distinctive color of the apple and its benefits are the result of its cultivation. The cultivation process involves precise temperature and light control.