Never more popular, the Amethyst halo rings feature a beautiful gemstone surrounded by sparkling diamonds. As the gem of peace and tranquility, amethyst is mesmerizingly beautiful. A durable and affordable gem, an amethyst ring is excellent for every day wear. November's birthstone, citrine sparkles like honey. Carry the warmth and glow of a golden sunset with you by wearing a beautiful citrine ring. Black and gold make a beautiful and elegant combination. A black onyx ring is a perfect accessory for any outfit.