Item Type: Wedding & Engagement Ring Surface Width: 3.4mm Setting Type: Six Prong Setting Main Stone: DovEggs Moissanite Center Stone：5ct(11mm) G-H-I color moissanite Guarantee 1: Moissanite Test Positive by Thermal Diamond Testers Guarantee 2: Platinum plated silver Every jewelry comes with a certificate of authenticity/warranty card as well as a beautiful gift box.