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40ct Kunzite (Princess, 19.39×19.39mm, Light Purple) vs 40ct Chrysoberyl (Princess, 18.39×18.39mm, Light Yellowish Green)


Quick summary: When looked from above (face-up position), 40ct Kunzite (19.39×19.39mm, princess cut) appears 11% larger than 40ct Chrysoberyl (18.39×18.39mm, princess cut). See below how they compare side-by-side on a ring and finger.

40ct Kunzite (princess cut)
vs
 40ct Chrysoberyl (princess cut)
light purple
 
light yellowish green
19.39×19.39 mm 18.39×18.39 mm
actual size
Actual size of 40ct Kunzite (princess cut, 19.39×19.39mm, Light Purple color)   Actual size of 40ct Chrysoberyl (princess cut, 18.39×18.39mm, Light Yellowish Green color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Light Purple 40ct Kunzite (princess cut, 19.39×19.39mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Light Yellowish Green 40ct Chrysoberyl (princess cut, 18.39×18.39mm) 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
 115% vs 109%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 40ct Kunzite Princess (19.39×19.39mm, Light Purple) and 40ct Chrysoberyl Princess (18.39×18.39mm, Light Yellowish 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 Kunzite for a given carat weight, because it has higher specific gravity (3.73 vs. 3.18 - this means it's "heavier" compared to Kunzite 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.


40 Ct Kunzite (Princess) 40 Ct Chrysoberyl (Princess)
19.39×19.39 mm vs 18.39×18.39 mm
375.97 mm²   338.19 mm²
Face-up size outline for 40ct Kunzite (19.39×19.39mm, princess cut)
Face-up size outline for 40ct Chrysoberyl (18.39×18.39mm, princess cut)
40ct Kunzite Princess (19.39×19.39mm)
40ct Chrysoberyl Princess (18.39×18.39mm)
Difference: 11% (37.78 mm²)
40ct Kunzite (Princess, 19.39×19.39mm) has approx. 11% more face-up area than 40ct Chrysoberyl (Princess, 18.39×18.39mm).


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