Berries are not easily available across India. Instead, opt for jamun, bair, or shatoot, which are great local and seasonal fruits for diabetes.
Krishna fal is expensive and mostly available in parts of Western Ghats, and North Eastern states. Pick sitafal. This moderate GI fruit for diabetes is also easily available.
Imported Oranges are juicy but costly. Apna Nagpur santra is a local sasta and a great citrus fruit for diabetes.