Not CZ Not moissanite Not lab Comes with certificate of authenticity card Beautifully packaged Metal Type 10kt white Gold wrapped in pure Italian 925 sterling silver gold wrapping is cheaper than solid gold, but much thicker than gold plating to assure your piece will never fade, chip or change color. Approx. Gram Weight 17 Total Gemstone Carat Weight 1.20cttw Gem Type Diamond Gem Shape Round Gem Color G-H Gem Clarity L1 Gem Setting Pave-set Length 18 inch Width: 3mm