Benefits of Moissanite Jewelry At a glance, moissanite engagement rings are exquisitely beautiful, with a high level of brilliance and shine. They’re also incredibly durable, which makes them ideal for heirloom-quality engagement rings and wedding rings. Because contemporary moissanite is lab-created, our moissanite rings have the added benefits of being eco-conscious, as they don’t involve mining, as well as being 100% ethically sourced and conflict-free.