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0.2ct Diamond (Emerald, 3.9×2.89mm, White) vs 0.25ct Diamond (Emerald, 4.21×3.12mm, White)


Quick summary: When looked from above (face-up position), 0.25ct Diamond (4.21×3.12mm, emerald cut) appears 17% larger than 0.2ct Diamond (3.9×2.89mm, emerald cut). See below how they compare side-by-side on a ring and finger.

0.2ct Diamond (emerald cut)
vs
0.25ct Diamond (emerald cut)
white
 
white
3.9×2.89 mm 4.21×3.12 mm
actual size
Actual size of 0.2ct Diamond (emerald cut, 3.9×2.89mm, White color)   Actual size of 0.25ct Diamond (emerald cut, 4.21×3.12mm, White color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 0.2ct Diamond (emerald cut, 3.9×2.89mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 0.25ct Diamond (emerald cut, 4.21×3.12mm) 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
18% vs 19%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.2ct Diamond Emerald (3.9×2.89mm, White) and 0.25ct Diamond Emerald (4.21×3.12mm, 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.


0.2 Ct Diamond (Emerald) 0.25 Ct Diamond (Emerald)
3.9×2.89 mm vs 4.21×3.12 mm
10.48 mm²   12.22 mm²
Face-up size outline for 0.25ct Diamond (4.21×3.12mm, emerald cut)
Face-up size outline for 0.2ct Diamond (3.9×2.89mm, emerald cut)
0.2ct Diamond Emerald (3.9×2.89mm)
0.25ct Diamond Emerald (4.21×3.12mm)
Difference: 17% (1.74 mm²)
0.25ct Diamond (Emerald, 4.21×3.12mm) has approx. 17% more face-up area than 0.2ct Diamond (Emerald, 3.9×2.89mm).


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