I feel dezine is one of the most popular and best one stop baby stores in Delhi NCR.
This store has a big collection and range of baby products, from cots and baby wearing , prams and small small things.
The day you conceive till the time your child is 12 year old, you can come here and shop.
For mothers , the have maternity wear , breast pumps, baby food maker etc, and don't worry about the brand, this store may surprise you.
Prices are affordable too, owner is bit straight forward so are the staff. But I don't find any problem in this , so I recommend it.