1.0 Carat Marquisevs1.25 Carat Marquise

When comparing a 1 carat Marquise to a 1.25 carat Marquise, the 1.25 carat Marquise appears visually larger. It has a face-up surface area that is approximately 21% larger than the 1 carat Marquise. You gain approximately 1.0mm in width by choosing the 1.25 carat Marquise over the 1 carat version.

Detailed Measurements:

The 1 carat marquise diamond measures 10mm × 5mm, while the 1.25 carat marquise measures 11mm × 5.5mm. The 1.25 carat marquise covers approximately 65% 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.

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