Citrine engagement rings? Absolutely! Diamonds may be a girl's best friend, but Citrine engagement rings are a unique, original, and a far more affordable choice. November's birthstone, citrine sparkles like honey. Carry the warmth and glow of a golden sunset with you by wearing a beautiful citrine ring. 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.