At T H Baker online, we try to give you as much information as possible to allow you to buy in confidence. Below, we have provided you with our ring and necklace size guide to help you differentiate the appropriate size for you or your loved one to achieve the perfect fit. Please print the following downloadable PDF to exact size, do not fit it to screen before printing.If issues do occur, our personable team are always on hand to help at your nearest T H Baker store.