Why buy from Her Jewellery? 1) Hypoallergenic (Suitable for sensitive skin as it is Lead and Nickel Free) 2) Embellished with Swarovski Crystals 3) Includes Swarovski Seal of Authenticity (with unique code to verify authenticity) 4) Free Necklace Chain for every Pendant purchased 5) Free Silver Polishing Cloth 6) Free velvet pouch or box for any accessories purchased 7) Trusted Seller; GST registered company; HQ in Singapore 8) Genuine Brand Partner of Swarovski since 2012 9) 30 Days Warranty against manufacturing defects