Natural Diamond Certified by GIA Cut: oval cut Color: natural, Fancy Dark Gray-Yellowish GREENWeight: 1.51 ct Clarity: Eye-clean (not mentioned on certificate) GIA cert nr.: 5161618046 S.N:# 4588Straight from the manufacturer. CONFLICT-FREE diamonds (as per complying with the UN Kimberly process). SHIPPING: Fedex International Priority 2-4 business day service to almost every location in the world. Trackable and FULLY INSURED. Tracking information sent after the parcel is ready picked up .