Am considering a 7 ct SI1, F color, European Cut diamond ring, which is bright, eye clean and flashes tons of colors in store lighting, which I was told were not special jewelry lights. (photo on left). When I took a photo outside (center photo), the diamond looked gray and very dull. Photo on right was taken in dim store light, flash was on. There are 3 very small "clouds" in the diamond, seen only under 10x loop. Am worried about this since it is a mega major investment. Do not see this on any other diamonds so am concerned. Any help would be appreciated. Thank you.