Hi! I''m new to this. I came across this site when I did a search on cloudy diamonds. I noticed that a user on this forum had a similar complaint to mine. However, this is where mine differs: the diamond I have is what they call a transitional diamond - when the European cut was going toward the American cut. It came in a ring circa 1910. Well, the stats on it is that it''s an I diamond, SI2. The clarity of it has not been bad - it hasn''t ever looked cloudy under normal, natural lighting, and under regular lighting, it looks okay. It''s not the best, but it is a beautiful cut. Well, in the last week, I have noticed that it has been looking cloudy. I''ve tried cleaning it, and it still looks cloudy. Before I started wearing this ring, I used to wear a ring with an amythest. It started to get cloudy, too. Is this happening because it''s really dirty? If so, what kind of jeweller should I take it too, and how can I assure myself that nothing bad will happen to it? If anyone can help me out, I would be really appreciative. Thanks!