Fortunately, this is not too hard to figure out. Just look at what she wears. If her earrings, rings and pendants are most often solitary stones or very simple designs, with plain gold around it, simple is probably best. If there tends to be a larger number of gemstones involved or the gold is highly detailed, you will probably want to look more at the style of the piece you buy.After considering the cut you must focus on the clarity of diamond. You must check for inclusions which are blemishes and imperfections in the diamond. Always remember that the value of diamond reduces up to 10 percent because of lower clarity. To have guidance on excellent clarity you can also visit the websites.