3 Carat Moissanite Three-Layer RingMoissanite: 3 carat If you love a dainty and classic style, this is the ring for you. The three layer sentiment is simply expressed, but its equal parts charming and beautiful. With 925 sterling silver and moissanite, this three layer ring provides great style at an affordable price. Every piece of moissanite jewelry above 0. 3 carat is accompanied by a Certificate of Authenticity and a Limited Warranty Card with Gemological Research Association