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9.5ct Chrysoberyl (Cushion, 12×12mm, Light Yellowish Green) vs 9.5ct Emerald (Cushion, 13.33×13.33mm, Green)


Quick summary: When looked from above (face-up position), 9.5ct Emerald (13.33×13.33mm, cushion cut) appears 23% larger than 9.5ct Chrysoberyl (12×12mm, cushion cut). See below how they compare side-by-side on a ring and finger.

9.5ct Chrysoberyl (cushion cut)
vs
 9.5ct Emerald (cushion cut)
light yellowish green
 
green
12×12 mm 13.33×13.33 mm
actual size
Actual size of 9.5ct Chrysoberyl (cushion cut, 12×12mm, Light Yellowish Green color)   Actual size of 9.5ct Emerald (cushion cut, 13.33×13.33mm, Green color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Light Yellowish Green 9.5ct Chrysoberyl (cushion cut, 12×12mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 9.5ct Emerald (cushion cut, 13.33×13.33mm) 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
 72% vs 79%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 9.5ct Chrysoberyl Cushion (12×12mm, Light Yellowish Green) and 9.5ct Emerald Cushion (13.33×13.33mm, 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, Chrysoberyl will face-up smaller than Emerald for a given carat weight, because it has higher specific gravity (3.73 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.


9.5 Ct Chrysoberyl (Cushion) 9.5 Ct Emerald (Cushion)
12×12 mm vs 13.33×13.33 mm
129.6 mm²   159.92 mm²
Face-up size outline for 9.5ct Emerald (13.33×13.33mm, cushion cut)
Face-up size outline for 9.5ct Chrysoberyl (12×12mm, cushion cut)
9.5ct Chrysoberyl Cushion (12×12mm)
9.5ct Emerald Cushion (13.33×13.33mm)
Difference: 23% (30.32 mm²)
9.5ct Emerald (Cushion, 13.33×13.33mm) has approx. 23% more face-up area than 9.5ct Chrysoberyl (Cushion, 12×12mm).


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