The metal components of this necklace are crafted from 18-carat gold. The chain measures 45 centimetres in length and weighs 2.08 grams in total. Set with a white seawater cultured pearl at its centre, with an overall diameter of 14.5mm. The central pearl is a saltwater cultured pearl from the Pteria penguin . This item also includes the exquisite leather jewellery box pictured. 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.