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0.25ct Diamond (Princess, 3.47×3.47mm, White) vs 0.8ct Diamond (Cushion, 5.41×5.41mm, White)


Quick summary: When looked from above (face-up position), 0.8ct Diamond (5.41×5.41mm, cushion cut) appears 2.2 times larger than 0.25ct Diamond (3.47×3.47mm, princess cut). See below how they compare side-by-side on a ring and finger.

0.25ct Diamond (princess cut)
vs
 0.8ct Diamond (cushion cut)
white
 
white
3.47×3.47 mm 5.41×5.41 mm
actual size
Actual size of 0.25ct Diamond (princess cut, 3.47×3.47mm, White color)   Actual size of 0.8ct Diamond (cushion cut, 5.41×5.41mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 0.25ct Diamond (princess cut, 3.47×3.47mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 0.8ct Diamond (cushion cut, 5.41×5.41mm) 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
 21% vs 33%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.25ct Diamond Princess (3.47×3.47mm, White) and 0.8ct Diamond Cushion (5.41×5.41mm, 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.


0.25 Ct Diamond (Princess) 0.8 Ct Diamond (Cushion)
3.47×3.47 mm vs 5.41×5.41 mm
12.04 mm²   26.34 mm²
Face-up size outline for 0.8ct Diamond (5.41×5.41mm, cushion cut)
Face-up size outline for 0.25ct Diamond (3.47×3.47mm, princess cut)
0.25ct Diamond Princess (3.47×3.47mm)
0.8ct Diamond Cushion (5.41×5.41mm)
Difference: 119% (14.3 mm²)
0.8ct Diamond (Cushion, 5.41×5.41mm) has approx. 119% more face-up area than 0.25ct Diamond (Princess, 3.47×3.47mm). In other words, it's 2.19x larger.


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