Metal: 925 silver Main stones: 20 natural emeralds, totaling 10 carats Adjustable size. Hallmark: S925 This piece of jewelry is crafted from 925 sterling silver, plated with 18K gold, and set with 20 natural emeralds weighing approximately 10 carats. Natural emeralds are typically treated with a colorless oil, which is a common international practice that does not affect the gemstone’s properties. 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.