All silver products are crafted from Alber Rezko's special silver mix which has a higher resistance against tarnishing. Ring may be customized with any precious/semi-precious gemstone, precious metal, or finish desired. Upon placing your order please include a special note with gemstone type, color, finish, or metal preferred. Ring size is also available in quarter sizes. A representative will contact you with with further information regarding your requests. Please note that pricing may vary and all custom orders are non-returnable.