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2ct Diamond (Radiant, 7.28×7.28mm, White) vs 1ct Diamond (Pear, 9.05×5.45mm, Bluish Green)


Quick summary: When looked from above (face-up position), 2ct Diamond (7.28×7.28mm, radiant cut) appears 40% larger than 1ct Colored Diamond (9.05×5.45mm, pear cut). See below how they compare side-by-side on a ring and finger.

2ct Diamond (radiant cut)
vs
 1ct Diamond (pear cut)
white
 
bluish green
7.28×7.28 mm 9.05×5.45 mm
actual size
Actual size of 2ct Diamond (radiant cut, 7.28×7.28mm, White color)   Actual size of 1ct Diamond (pear cut, 9.05×5.45mm, Bluish Green color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 2ct Diamond (radiant cut, 7.28×7.28mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Bluish Green 1ct Diamond (pear cut, 9.05×5.45mm) 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
 44% vs 33%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 2ct Diamond Radiant (7.28×7.28mm, White) and 1ct Diamond Pear (9.05×5.45mm, Bluish Green) 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.


2 Ct Diamond (Radiant) 1 Ct Colored Diamond (Pear)
7.28×7.28 mm vs 9.05×5.45 mm
50.35 mm²   36.01 mm²
Face-up size outline for 2ct Diamond (7.28×7.28mm, radiant cut)
Face-up size outline for 1ct Diamond (9.05×5.45mm, pear cut)
2ct Diamond Radiant (7.28×7.28mm)
1ct Colored Diamond Pear (9.05×5.45mm)
Difference: 40% (14.34 mm²)
2ct Diamond (Radiant, 7.28×7.28mm) has approx. 40% more face-up area than 1ct Colored Diamond (Pear, 9.05×5.45mm).


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