This birthstone ring is beautifully simple and makes a wonderful gift for the special woman in your life. Whether as a birthstone ring, a mother's ring, or an affordable promise ring, it's perfect for any occasion. It's also an ideal birthday gift for a young teenager who loves jewelry. • Handmade & Personalized: Crafted in sterling silver-filled wire*, cubic zirconia or high-quality synthetic opal*, each ring is unique due to its craftsmanship. • Half-Sizes Available: Just add your choice in the personalization box or note to seller. (You will still have to pick a size in the options.) • Important: Specify the colors or birthstones in the personalization box according to our chart. I cannot make the ring without this information! • Birthstones: o January: Garnet o February: Amethyst o March: Aquamarine o April: White Topaz o May: Emerald o June: Alexandrite o July: Ruby o August: Peridot o September: Sapphire o October: Tourmaline or Opal o November: Yellow Topaz o December: Blue Topaz *Lab-grown synthetic opals mimic natural opals but are more durable and resistant to temperature, humidity, and heat changes due to their lack of water content. *Sterling silver-filled wire has a durable thick outer layer of sterling silver bonded to a red brass alloy core. Unlike silver-plated wire, it maintains its appearance for years.