If you like the idea of a purple engagement ring, you're in luck! Because amethyst—the birthstone of February babies—isn't a "precious" gemstone, you can probably get the engagement ring of your dreams for WAY less than you'd pay for a diamond. The priciest ring below is $1,350, and the least-expensive is just $125! Engagement Ring 1 Art Deco Amethyst Engagement Ring from Doyle & Doyle, $1,200. Engagement Ring 2 Amethyst and Diamond Halo Engagement Ring from Blue Nile, $800. Engagement Ring 3 The Clemency Vintage Engagement Ring from Brilliant Earth, $1,350. Engagement Ring 4 NuNu Amethyst Engagement Ring With Cubic Zirconia from Greenwich Jewelers, $125. Engagement Ring 5 Emerald-Cut Pink Amethyst and Diamond Engagement Ring from Macy's $249. Would you want an amethyst engagement ring? Which of these runs is your favorite?