"This personalized ring is one of unique jewelry which is made for you. If you have a symbol to use instead of Lilith, Serpent and Glyph signet please ask avaliability before you made an order.. Stone : Onyx Material: Sterling Silver 925k Plated: Rodium Plated Weight: 18.00gr (in silver) Please make sure you have correct measurements from the size cart. Some of stones has unique natural patterns inside of them. And they will probably has different colour tones and different patterns than the sa