This statement mother's birthstone ring has a large band in sterling silver-filled*. It would be the perfect gift for Mother's day, for a proud grandmother or a great gift for Mom to celebrate the birth of her newborn twins. • Handmade & Personalized: Crafted in sterling silver-filled wire*, cubic zirconia or high-quality synthetic opal*, and personalized with 1 or 2 rosettes. Each ring is unique due to its craftsmanship. • Half-Sizes Available: 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! • Due to the personalized nature of this item, returns are accepted on demand with a restocking fee. • 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.