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1ct Emerald (Emerald, 7×5mm, Green) vs 3ct Emerald (Oval, 12.44×8.29mm, Green)


Quick summary: When looked from above (face-up position), 3ct Emerald (12.44×8.29mm, oval cut) appears 2.6 times larger than 1ct Emerald (7×5mm, emerald cut). See below how they compare side-by-side on a ring and finger.

1ct Emerald (emerald cut)
vs
 3ct Emerald (oval cut)
green
 
green
7×5 mm 12.44×8.29 mm
actual size
Actual size of 1ct Emerald (emerald cut, 7×5mm, Green color)   Actual size of 3ct Emerald (oval cut, 12.44×8.29mm, Green color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Green 1ct Emerald (emerald cut, 7×5mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 3ct Emerald (oval cut, 12.44×8.29mm) 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
 30% vs 50%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 1ct Emerald Emerald (7×5mm, Green) and 3ct Emerald Oval (12.44×8.29mm, 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.


1 Ct Emerald (Emerald) 3 Ct Emerald (Oval)
7×5 mm vs 12.44×8.29 mm
32.55 mm²   84.56 mm²
Face-up size outline for 3ct Emerald (12.44×8.29mm, oval cut)
Face-up size outline for 1ct Emerald (7×5mm, emerald cut)
1ct Emerald Emerald (7×5mm)
3ct Emerald Oval (12.44×8.29mm)
Difference: 160% (52.01 mm²)
3ct Emerald (Oval, 12.44×8.29mm) has approx. 160% more face-up area than 1ct Emerald (Emerald, 7×5mm). In other words, it's 2.6x larger.


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