Metal: 18-carat gold Hallmark: Au750 Main stone: Freshwater cultured pearl, pink, natural colour, untreated Chain length: 45cm Pearl diameter: Minimum 6mm, maximum 9mm Presented in an exquisite jewellery box. Shipping: We deliver via UPS, Royal Mail, DPD, and other logistics providers. Delivery times depend on your local postal system, but most orders within Europe arrive within 5 to 7 business days.