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1.8ct Diamond (Pear, 11.01×6.63mm, White) vs 1ct Diamond (Pear, 9.05×5.45mm, White)


Quick summary: When looked from above (face-up position), 1.8ct Diamond (11.01×6.63mm, pear cut) appears 48% larger than 1ct Diamond (9.05×5.45mm, pear cut). See below how they compare side-by-side on a ring and finger.

1.8ct Diamond (pear cut)
vs
1ct Diamond (pear cut)
white
 
white
11.01×6.63 mm 9.05×5.45 mm
actual size
Actual size of 1.8ct Diamond (pear cut, 11.01×6.63mm, White color)   Actual size of 1ct Diamond (pear cut, 9.05×5.45mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 1.8ct Diamond (pear cut, 11.01×6.63mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 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
40% vs 33%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 1.8ct Diamond Pear (11.01×6.63mm, White) and 1ct Diamond Pear (9.05×5.45mm, 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.


1.8 Ct Diamond (Pear) 1 Ct Diamond (Pear)
11.01×6.63 mm vs 9.05×5.45 mm
53.29 mm²   36.01 mm²
Face-up size outline for 1.8ct Diamond (11.01×6.63mm, pear cut)
Face-up size outline for 1ct Diamond (9.05×5.45mm, pear cut)
1.8ct Diamond Pear (11.01×6.63mm)
1ct Diamond Pear (9.05×5.45mm)
Difference: 48% (17.28 mm²)
1.8ct Diamond (Pear, 11.01×6.63mm) has approx. 48% more face-up area than 1ct Diamond (Pear, 9.05×5.45mm).


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