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

https://hatton-garden-jewellers.co.uk/7-things-to-check-before-buying-a-diamond-ring

Before buying a diamond ring, it helps to know a few key things. Check the Four Cs to understand quality and value. Look for a GIA grading report number to confirm authenticity. Also, consider the setting and metal since they affect comfort and style