Crafted with care and imbued with significance, our birthstone rings series celebrates the art of thoughtful gifting. Each ring showcases natural gemstones and set in 14-karat gold hardware handcrafted in New York City. Mix and match and collect them all. Herkimer Diamond 14 Karat Gold Handmade in NYC Herkimer Diamond Ring, Birthstone Rings, Citrine Crystal, Herkimer Diamond, Birthstone Ring, Amethyst Crystal, Pave Diamonds, Stone Jewelry, Jewelry Care