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5ct Emerald (Cushion, 10.9×10.9mm, Dark Green) vs 14ct Peridot (Cushion, 14.3×14.3mm, Green)


Quick summary: When looked from above (face-up position), 14ct Peridot (14.3×14.3mm, cushion cut) appears 72% larger than 5ct Emerald (10.9×10.9mm, cushion cut). See below how they compare side-by-side on a ring and finger.

5ct Emerald (cushion cut)
vs
 14ct Peridot (cushion cut)
dark green
 
green
10.9×10.9 mm 14.3×14.3 mm
actual size
Actual size of 5ct Emerald (cushion cut, 10.9×10.9mm, Dark Green color)   Actual size of 14ct Peridot (cushion cut, 14.3×14.3mm, Green color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Dark Green 5ct Emerald (cushion cut, 10.9×10.9mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 14ct Peridot (cushion cut, 14.3×14.3mm) 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
 65% vs 85%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 5ct Emerald Cushion (10.9×10.9mm, Dark Green) and 14ct Peridot Cushion (14.3×14.3mm, 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

All things being equal, Peridot will face-up smaller than Emerald for a given carat weight, because it has higher specific gravity (3.34 vs. 2.72 - this means it's "heavier" compared to Emerald of the same size). Face-up size also depends heavily on 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.


5 Ct Emerald (Cushion) 14 Ct Peridot (Cushion)
10.9×10.9 mm vs 14.3×14.3 mm
106.93 mm²   184.04 mm²
Face-up size outline for 14ct Peridot (14.3×14.3mm, cushion cut)
Face-up size outline for 5ct Emerald (10.9×10.9mm, cushion cut)
5ct Emerald Cushion (10.9×10.9mm)
14ct Peridot Cushion (14.3×14.3mm)
Difference: 72% (77.11 mm²)
14ct Peridot (Cushion, 14.3×14.3mm) has approx. 72% more face-up area than 5ct Emerald (Cushion, 10.9×10.9mm).


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