This birthstone necklace features a name charm, personalized from all .925 sterling silver. This custom jewelry is designed and crafted by E. Ria Designs. TO PERSONALIZE: Please choose chain length and crystal at checkout. See last photo for font options. Leave a note about your font choice in the message box at checkout. The pendant measures 3/4" before hammering/cupping. Select your chain and crystal birthstone at checkout. The crystal is a genuine Swarovski crystal. Need an additional