Jewellery is a beautiful accessory. Whether it is a pearl necklace or a diamond engagement ring, you will want to show it off at every opportunity that you get. However, as the jewellery ages, and with continued use, it starts getting scratches and other blemishes. Additionally, with time, diamond wedding bands and other jewellery pieces become tighter, leading to the need to expand them a little. All these are repairs that can be done by a professional.