Item Type: Engagement&Wedding Ring Surface Width: 2.4mm Setting Type: Prong Setting Main Stone Type: DovEggs Moissanite Stone Size: 15 pieces of 0.035ct(2mm) 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.