Item Type: Engagement&Wedding Ring Surface Width: 2.2mm Setting Type: Prong Setting Main Stone Type: DovEggs Moissanite Stone Size: 7mm*10mm G-H-I color moissanite , 3 Carat pear cut moissanite Accent Stone: moissanite Guarantee 1: Moissanite Test Positive by Thermal Diamond Testers Guarantee 2: Sterling Silver setting Every jewelry comes with a certificate of authenticity/warranty card as well as a beautiful gift box.