The metal components are crafted from sterling silver (925), featuring 8 natural emeralds totalling 5.2 ct. The necklace is adjustable in length. 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. This item comes with a certificate and includes an elegant jewelry box as a gift.