2.5 Carat Roundvs3.0 Carat Radiant
DIAMOND SIZE & SHAPE COMPARISON TOOL
Click the CHANGE button above to modify the carat size and shape and shop for diamonds below.
Find the Perfect 2.5 Carat Round Diamond
Find the Perfect 3 Carat Radiant Diamond
Round vs Radiant Comparison Analysis
When comparing a 2.5 carat Round to a 3 carat Radiant, the visual size difference is minimal. Both diamonds occupy nearly the same surface area (within 1%), making them appear almost identical when viewed face-up.
Detailed Measurements:
The 2.5 carat round diamond measures 8.8mm × 8.8mm, while the 3 carat radiant measures 8.8mm × 7mm. The 3 carat radiant covers approximately 52% of the width of an average finger (size 6.5), creating a substantial, eye-catching presence.
Shopping Considerations:
Beyond size, consider that round diamonds tend to have different brilliance patterns compared to radiant cuts. 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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