Before buying a diamond ring, it helps to know a few key things. Check the Four...

https://bizzmarkblog.com/marquise-diamond-looks-huge-is-it-just-the-shape/

Before buying a diamond ring, it helps to know a few key things. Check the Four Cs – cut, color, clarity, and carat – to understand the stone’s quality. Look for a GIA grading report number to confirm authenticity