You've narrowed it down to a 1 carat solitaire and a lab-grown diamond. Then the question that stops almost every Indian buyer arrives: round brilliant or oval cut? Both shapes look striking in isolation. Both work in a solitaire setting. Yet they perform very differently on the hand, in photographs, and across the varied finger proportions common among Indian women. This guide gives you the comparison in full, so you can decide with clarity instead of second-guessing at the counter.