Jewelry Scan

I shot this for my commercial class. We had an assignment to shoot jewelry, this is a scan of that project. I shoot with a Sinear 4x5 camera with selective focus. and a 90mm lens, my f-stop was at 11 and my shutter speed was at 1/500. I used Kodak Extachrom 100. I used a Broncolor stobe with a softbox.