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7ct Diamond (Emerald, 12.78×9.47mm, White) vs 10ct Diamond (Emerald, 14.39×10.66mm, White)


Quick summary: When looked from above (face-up position), 10ct Diamond (14.39×10.66mm, emerald cut) appears 27% larger than 7ct Diamond (12.78×9.47mm, emerald cut). See below how they compare side-by-side on a ring and finger.

7ct Diamond (emerald cut)
vs
 10ct Diamond (emerald cut)
white
 
white
12.78×9.47 mm 14.39×10.66 mm
actual size
Actual size of 7ct Diamond (emerald cut, 12.78×9.47mm, White color)   Actual size of 10ct Diamond (emerald cut, 14.39×10.66mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 7ct Diamond (emerald cut, 12.78×9.47mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 10ct Diamond (emerald cut, 14.39×10.66mm) on a right ring and finger
Your settings
Ring
 Gold
Skin tone
 Light
Ring diameter
 16.9 mm
Ring width
 3.0 mm
Finger length
 64 mm
Finger coverage
 57% vs 64%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 7ct Diamond Emerald (12.78×9.47mm, White) and 10ct Diamond Emerald (14.39×10.66mm, White) as they would appear on a ring and finger. Adjust the ring and finger size to get an idea of how these gemstones would look on your finger.

Where to buy?

For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile

Face-up Size

The face-up size depends on the shape of the gem, its weight and the proportions of the cut. Face-up area is a measure of the size of the gem when viewed from above (as set in a ring). It tells you how big the gem is at the girdle plane.


7 Ct Diamond (Emerald) 10 Ct Diamond (Emerald)
12.78×9.47 mm vs 14.39×10.66 mm
112.55 mm²   142.66 mm²
Face-up size outline for 10ct Diamond (14.39×10.66mm, emerald cut)
Face-up size outline for 7ct Diamond (12.78×9.47mm, emerald cut)
7ct Diamond Emerald (12.78×9.47mm)
10ct Diamond Emerald (14.39×10.66mm)
Difference: 27% (30.11 mm²)
10ct Diamond (Emerald, 14.39×10.66mm) has approx. 27% more face-up area than 7ct Diamond (Emerald, 12.78×9.47mm).


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