Before buying a diamond ring, it helps to understand the Four Cs—cut, color,...

https://raymondsnicecolumns.quantlynix.com/posts/what-does-diamond-clarity-really-mean-in-real-life

Before buying a diamond ring, it helps to understand the Four Cs—cut, color, clarity, and carat—to know what you’re getting. Check the GIA grading report number to confirm the diamond’s quality and authenticity