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20ct Emerald (Oval, 23.4×15.6mm, Green) vs 1ct Emerald (Emerald, 7.28×5.39mm, Green)


Quick summary: When looked from above (face-up position), 20ct Emerald (23.4×15.6mm, oval cut) appears 8.2 times larger than 1ct Emerald (7.28×5.39mm, emerald cut). See below how they compare side-by-side on a ring and finger.

20ct Emerald (oval cut)
vs
 1ct Emerald (emerald cut)
green
 
green
23.4×15.6 mm 7.28×5.39 mm
actual size
Actual size of 20ct Emerald (oval cut, 23.4×15.6mm, Green color)   Actual size of 1ct Emerald (emerald cut, 7.28×5.39mm, Green color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Green 20ct Emerald (oval cut, 23.4×15.6mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 1ct Emerald (emerald cut, 7.28×5.39mm) 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
 93% vs 32%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 20ct Emerald Oval (23.4×15.6mm, Green) and 1ct Emerald Emerald (7.28×5.39mm, 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.


20 Ct Emerald (Oval) 1 Ct Emerald (Emerald)
23.4×15.6 mm vs 7.28×5.39 mm
299.33 mm²   36.49 mm²
Face-up size outline for 20ct Emerald (23.4×15.6mm, oval cut)
Face-up size outline for 1ct Emerald (7.28×5.39mm, emerald cut)
20ct Emerald Oval (23.4×15.6mm)
1ct Emerald Emerald (7.28×5.39mm)
Difference: 720% (262.84 mm²)
20ct Emerald (Oval, 23.4×15.6mm) has approx. 720% more face-up area than 1ct Emerald (Emerald, 7.28×5.39mm). In other words, it's 8.2x larger.


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