FlyerBookmarks - Keys Of Diamond Ring Selection http://flyerbookmarks.com/story.php?id=2882 A diamond can be divided into three parts: crown, girdle and pavilion. Basically, the 4 Cs standard of a perfect ring are cut, color, clarity and carat. The quality of ring’s cut can be directly reflected by facet Thu, 17 Feb 2011 14:14:37 UTC en