0.5 Carat Roundvs1.0 Carat Round

When comparing a 0.5 carat Round to a 1 carat Round, the 1 carat Round appears visually larger. It has a face-up surface area that is approximately 62% larger than the 0.5 carat Round. You gain approximately 1.4mm in width by choosing the 1 carat Round over the 0.5 carat version.

Detailed Measurements:

The 0.5 carat round diamond measures 5.1mm × 5.1mm, while the 1 carat round measures 6.5mm × 6.5mm. On an average finger (size 6.5), this diamond occupies about 38% of the finger width, offering a balanced and elegant look.

Shopping Considerations:

Use the interactive visual tool above to see these diamonds side-by-side with a US dime for real-world scale reference. The measurements shown are based on well-cut diamonds with standard proportions.

Ready to shop? Browse certified diamonds to compare prices and find your perfect diamond.