Shah Gee Dhaaaaaaeeeeeeer Sari Mubarikba'ad, and Dilli Mubarikba'ad...

May the Baby Shah Gee be Blessed with Long Life, coupled with Peace, Happiness, Prosperity and Good Health, and may the baby brings lots of joys and happiness to you and your family. Ameen. Sum-Ameen.
As far as diapers brands are concerned, you'll find many in the markets, based on local VS imported, abc brands VS reputed brands, cheap VS Expensive, etc., and one has to choose based on his budget, but in any case, baby's comfort may never be compromised.
"Molfix" offers best value to money IMO and based on my experience.
"Pampers" seem over-rated and quite expensive, and "CanBebe" may not make the baby comfortable.
With pampers, also use any cream / tube to avoid rashes. Again, IMO SudoCrem seems very well suited.
Prefer to buy from markets / shops, which sell these at wholesale rate, or you can also buy some in bulk from such shops to avail reasonable discounts.
I hope, all above helps and guides. Thank you.