×
carat vs. color  length*  width*
  ×

(or examine a )
* size in mm (optional)

6ct Diamond (Cushion, 12.01×9.72mm, White) vs 5ct Diamond (Marquise, 16.59×8.86mm, White)


Quick summary: When looked from above (face-up position), 6ct Diamond (12.01×9.72mm, cushion cut) appears 0.7% larger than 5ct Diamond (16.59×8.86mm, marquise cut). See below how they compare side-by-side on a ring and finger.

6ct Diamond (cushion cut)
vs
5ct Diamond (marquise cut)
white
 
white
12.01×9.72 mm 16.59×8.86 mm
actual size
Actual size of 6ct Diamond (cushion cut, 12.01×9.72mm, White color)   Actual size of 5ct Diamond (marquise cut, 16.59×8.86mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 6ct Diamond (cushion cut, 12.01×9.72mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 5ct Diamond (marquise cut, 16.59×8.86mm) 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
58% vs 53%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 6ct Diamond Cushion (12.01×9.72mm, White) and 5ct Diamond Marquise (16.59×8.86mm, 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.


6 Ct Diamond (Cushion) 5 Ct Diamond (Marquise)
12.01×9.72 mm vs 16.59×8.86 mm
105.06 mm²   104.36 mm²
Face-up size outline for 6ct Diamond (12.01×9.72mm, cushion cut)
Face-up size outline for 5ct Diamond (16.59×8.86mm, marquise cut)
6ct Diamond Cushion (12.01×9.72mm)
5ct Diamond Marquise (16.59×8.86mm)
Difference: 0.7% (0.7 mm²)
6ct Diamond (Cushion, 12.01×9.72mm) has approx. 0.7% more face-up area than 5ct Diamond (Marquise, 16.59×8.86mm).


Popular comparisons: