Set your budget. To begin with, you need to set your budget and know as how much you can afford to spend on your wedding jewellery. This is essential as the amount you can spend on your jewels will help you to decide as to what and what not is possible for you to buy. It is possible that you wish to buy diamonds and cannot afford them at all. For this reason, it will be useless to explore diamond bridal jewellery if you do not have the budget.