/m/S/5/S519874/S519874-gia-certified-round-brilliant-cut-diamond-1-66-carat-g-color-vs2-clarity-ring-set-in-platinum-100x100.jpg /m/S/5/S519874/S519874-gia-certified-round-brilliant-cut-diamond-1-66-carat-g-color-vs2-clarity-ring-set-in-platinum-400x400.jpg S519874 GIA certified round brilliant cut diamond 1.66 carat (G color, VS2 clarity) ring set in platinum