This 18K yellow gold Polly Wales pink sapphires padlock necklace is made from 18K yellow gold and features a padlock pendant with pink ruby stone embellishments and a dainty chain with lobster clasp fastening. This necklace will double up as an addition to your jewellery and a new part of your anti-ageing regime. For if the internet is to believe, when rubbed on the skin, the ruby stone is thought to restore youth and vitality.