Maintaining the brilliance of your jewellery starts with proper cleaning techniques. For most gemstones, a gentle solution of warm water and mild soap is ideal. Use a soft cloth or a soft-bristled toothbrush to remove dirt and grime, taking care not to scrub too harshly. For specific stones like pearls or opals, avoid harsh chemicals and opt for a damp cloth instead. Regular cleaning not only enhances the beauty of your pieces but also prolongs their life.