Vintage Navajo Sterling Silver Ring Pink Amethyst stone by Silversmith Irv Monte Size 9 Vintage Navajo ring made by Irv Monte silversmith. Featuring a faceted pear shaped Pink Amethyst stone set in Sterling Silver. Monte’s setting is a shadow box design but the setting allows light to show through the pink amethyst, making it sparkly as ever! It’s much more complex to make a setting like this but it is what makes this a unique and beautiful Navajo ring. Ring is stamped IRV and STERLING.