1/2 cttw GIA Certified Halo Diamond Engagement Ring in 14k White Gold (1/2 cttw, I Color, VS2 Clarity) Beautiful solid 14k white-gold and Diamond ring, round-brilliant-shape center stone 100% Natural and Conflict free Diamonds - compliant with the Kimberley Process 30 Days Money Back Guarantee Exceptional Direct Manufacturing Prices GIA-certified, jewelry has been assessed and authenticated by the Gemological Institude of America's expert gemologists.