I have diamond studs I wear all the time, but maybe I would like slightly larger studs. I hear that color, clarity etc... matter less for earrings than rings or even necklaces. I was wondering what anyone thinks of white sapphire studs or maybe white topaz to get a similar look... I would like 6mm sized I think. I don't like the idea of CZ and I hear they turn cloudy, but maybe that isn't true - I've never had any of my own to know. What do you think would be the best choice if cost is a factor, I want something that will last, and they will be on the ear? I know you all know a lot about jewelery and opinions are very welcome