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0.8ct Diamond (Marquise, 8.6×4.86mm, White) vs 1.21ct Diamond (Marquise, 11.06×5.53mm, White)


Quick summary: When looked from above (face-up position), 1.21ct Diamond (11.06×5.53mm, marquise cut) appears 46% larger than 0.8ct Diamond (8.6×4.86mm, marquise cut). See below how they compare side-by-side on a ring and finger.

0.8ct Diamond (marquise cut)
vs
 1.21ct Diamond (marquise cut)
white
 
white
8.6×4.86 mm 11.06×5.53 mm
actual size
Actual size of 0.8ct Diamond (marquise cut, 8.6×4.86mm, White color)   Actual size of 1.21ct Diamond (marquise cut, 11.06×5.53mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 0.8ct Diamond (marquise cut, 8.6×4.86mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 1.21ct Diamond (marquise cut, 11.06×5.53mm) 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
 29% vs 33%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.8ct Diamond Marquise (8.6×4.86mm, White) and 1.21ct Diamond Marquise (11.06×5.53mm, 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.


0.8 Ct Diamond (Marquise) 1.21 Ct Diamond (Marquise)
8.6×4.86 mm vs 11.06×5.53 mm
29.68 mm²   43.42 mm²
Face-up size outline for 1.21ct Diamond (11.06×5.53mm, marquise cut)
Face-up size outline for 0.8ct Diamond (8.6×4.86mm, marquise cut)
0.8ct Diamond Marquise (8.6×4.86mm)
1.21ct Diamond Marquise (11.06×5.53mm)
Difference: 46% (13.74 mm²)
1.21ct Diamond (Marquise, 11.06×5.53mm) has approx. 46% more face-up area than 0.8ct Diamond (Marquise, 8.6×4.86mm).


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