I Am a 32G/H, What Size Would I Be if 500 Grams Was Taken? (photo)

I am 24 years old, mother of two kids, done breast feeding and done having children. I have struggled with large breasts my entire life since puberty. I am 140lbs, 5'8 with 32G/H's for breast. I have gone to the chiropractor and have documentation, all I need to do is jump through the "hoops" of my insurance company. I need to know what size I would be if they require the 500 grams (that you all say they might require) to be taken out of each breast. Thank you.