2mm Birthstone Stacker Ring The 2mm Birthstone Stacker is a simple, meaningful way to add color and personalization to your everyday ring stack. Choose the birthstone that represents your child, partner, yourself, or a special month in your life. Whether worn alone or paired with keepsake rings, this slim, sparkling band adds a touch of brightness and symbolism to any collection. PRODUCT DETAILS Band Width 2mm — slim, elegant, and perfect for stacking Metal Options Available in: Sterling Silver 14k Gold Filled 14k Solid Gold — Yellow, White, or Rose For the most durable, long-lasting option, 14k Solid Gold is recommended. ABOUT THIS BAND This is NOT a keepsake item No inclusions are added to this band Ideal for stacking with keepsake rings or wearing alone for a subtle pop of color CUSTOM SIZING If you need a custom size, production may take up to 6 weeks before shipping.This ensures a perfect, comfortable fit.