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1.3ct Diamond (Round, 7.09×7.09mm, White) vs 1.3ct Diamond (Cushion, 6.36×6.36mm, White)


Quick summary: When looked from above (face-up position), 1.3ct Diamond (7.09×7.09mm, round cut) appears 8% larger than 1.3ct Diamond (6.36×6.36mm, cushion cut). See below how they compare side-by-side on a ring and finger.

1.3ct Diamond (round cut)
vs
 1.3ct Diamond (cushion cut)
white
 
white
7.09×7.09 mm 6.36×6.36 mm
actual size
Actual size of 1.3ct Diamond (round cut, 7.09×7.09mm, White color)   Actual size of 1.3ct Diamond (cushion cut, 6.36×6.36mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 1.3ct Diamond (round cut, 7.09×7.09mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 1.3ct Diamond (cushion cut, 6.36×6.36mm) 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
 42% vs 38%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 1.3ct Diamond Round (7.09×7.09mm, White) and 1.3ct Diamond Cushion (6.36×6.36mm, 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.


1.3 Ct Diamond (Round) 1.3 Ct Diamond (Cushion)
7.09×7.09 mm vs 6.36×6.36 mm
39.48 mm²   36.4 mm²
Face-up size outline for 1.3ct Diamond (7.09×7.09mm, round cut)
Face-up size outline for 1.3ct Diamond (6.36×6.36mm, cushion cut)
1.3ct Diamond Round (7.09×7.09mm)
1.3ct Diamond Cushion (6.36×6.36mm)
Difference: 8% (3.08 mm²)
1.3ct Diamond (Round, 7.09×7.09mm) has approx. 8% more face-up area than 1.3ct Diamond (Cushion, 6.36×6.36mm).


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