Well,veneers are a good option to close spaces between incisors,but case selection is very important,like your veneers could get chipped or dislodged if you have deep bite/edge to edge bite etc..,so consult your dentist to know if veneers can be done.costing could be in the range of Rs 7500 to 9000, depending on the type of veneers used.you also have an option of composite veneers or using composite filling to close the spaces.