Before buying a diamond ring, there are a few important checks to make....

https://wiki-triod.win/index.php/Pear_vs_Round_Diamond_Size_Comparison_for_Engagement_Rings

Before buying a diamond ring, there are a few important checks to make. Understand the Four Cs—cut, clarity, colour, and carat—to know what you’re really getting. Look for a GIA grading report number to confirm the diamond’s authenticity