Moissanite is not naturally occurring on earth, but scientists have been able to grow them in labs, creating a similar look to diamonds but with high clarity, refraction, and fire. Many people get caught up in the similarities and differences between moissanite and diamonds, but moissanite is gem in its own right, similar to if you chose an emerald or sapphire for your wedding ring instead of a diamond. Here's everything you need to know about about Moissanite Engagement Rings.