Hello I am Peter Wills from the United States. Moissanite has a greater level of hardness than most other resilient natural precious stones, such as ruby, sapphire and emerald precious gems. Moissanite has a diamond-like weight, and moissanite wedding rings have a mass similar to diamond wedding rings and engagement rings. Shop Diamondrensu’s affordable moissanite rings for engagement & wedding, such as the moissanite solitaire ring.