Always:
Apply lotion, comestics hairspray and perfume before dress in jewellery.
When undressing, wipe clean with a soft cloth.
Store in a fabric lined box, separately wrapped to prevent scratches.
Never:
Never wear jewellry when doing physical work such as housekeeping or gardening.
Never expose jewellery to household clearings products.
Never expose jewellery to chlorine in swimming pools, etc.