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20ct Chrysoberyl (Emerald, 17.74×13.14mm, Light Yellowish Green) vs 20ct Alexandrite (Emerald, 17.74×13.14mm, Bluish Green)


Quick summary: Compared gemstones have equal face-up area.

20ct Chrysoberyl (emerald cut)
vs
20ct Alexandrite (emerald cut)
light yellowish green
 
bluish green
17.74×13.14 mm 17.74×13.14 mm
actual size
Actual size of 20ct Chrysoberyl (emerald cut, 17.74×13.14mm, Light Yellowish Green color)   Actual size of 20ct Alexandrite (emerald cut, 17.74×13.14mm, Bluish 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 20ct Chrysoberyl (emerald cut, 17.74×13.14mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Bluish Green 20ct Alexandrite (emerald cut, 17.74×13.14mm) 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
78% vs 78%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 20ct Chrysoberyl Emerald (17.74×13.14mm, Light Yellowish Green) and 20ct Alexandrite Emerald (17.74×13.14mm, Bluish 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

Chrysoberyl and Alexandrite have the same specific gravity so their face-up size depends on the weight, shape and 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 Chrysoberyl (Emerald) 20 Ct Alexandrite (Emerald)
17.74×13.14 mm vs 17.74×13.14 mm
216.79 mm²   216.79 mm²
Face-up size outline for true size of 17.74×13.14mm
20ct Chrysoberyl Emerald (17.74×13.14mm)
20ct Alexandrite Emerald (17.74×13.14mm)
Difference: 0% (0 mm²)
20ct Chrysoberyl (Emerald, 17.74×13.14mm) and 20ct Alexandrite (Emerald, 17.74×13.14mm) have the same face-up area.


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