3.75 Carat Cushionvs4.0 Carat Cushion

When comparing a 3.75 carat Cushion to a 4 carat Cushion, the 4 carat Cushion appears visually larger. It has a face-up surface area that is approximately 5% larger than the 3.75 carat Cushion. You gain approximately 0.2mm in width by choosing the 4 carat Cushion over the 3.75 carat version.

Detailed Measurements:

The 3.75 carat cushion diamond measures 8.7mm × 8.7mm, while the 4 carat cushion measures 8.9mm × 8.9mm. The 4 carat cushion covers approximately 52% of the width of an average finger (size 6.5), creating a substantial, eye-catching presence.

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.