MULTIPLE BIRTHSTONE NECKLACE BY CODEBLUE JEWELRY DETAILS: MATERIAL -- 100% Recycled Sterling Silver: An everlasting classic that'll look as good as new with continuous care. -- 18K Gold Vermeil: Sterling silver base, plated with a durable and thick layer of 18-karat gold vermeil. -- 18K Rose Gold Vermeil: Sterling silver base, with an 18-karat rose gold overtop. **Vermeil is nickel-free and perfect for those with metal allergies. - Gemstone: Cubic zirconia - Chain type: Curb chain only - Chain Length: Select the length you want from the Length drop down menu. PERSONALIZATION *This listing includes one necklace only. So, if you're looking to create a layered look, make sure to select a quantity of 2. You can choose the number of birthstones from drop-down menu Enter the birth stone you want for your Necklace. Enter the birth stone in order from left to right Maximum: 5 stones per Necklace If you have any questions, please let us know! We look forward to handcrafting you something special. Thank you for shopping with us, and enjoy! CodeBlue Jewelry