- Dec 1, 2005
Hi, I saw this touched on ever so briefly earlier this month, but I was wondering is anyone could explain why my diamond does this. It is beautiful in all lights except direct sunlight. It goes dark. For the mostpart it''s the whole diamond. The photos on the left are in shade, the ones on the right are in sunlight. I think Rhino mentioned in a post that ideal cut diamonds can do this. Why? Do others of you have this in your diamonds?