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5ct Morganite (Cabochon, 13.19×8.79mm, Light Purple) vs 5ct Moissanite (Cabochon, 12.59×8.39mm, White)


Quick summary: When looked from above (face-up position), 5ct Morganite (13.19×8.79mm, cabochon cut) appears 10% larger than 5ct Moissanite (12.59×8.39mm, cabochon cut). See below how they compare side-by-side on a ring and finger.

5ct Morganite (cabochon cut)
vs
5ct Moissanite (cabochon cut)
light purple
 
white
13.19×8.79 mm 12.59×8.39 mm
actual size
Actual size of 5ct Morganite (cabochon cut, 13.19×8.79mm, Light Purple color)   Actual size of 5ct Moissanite (cabochon cut, 12.59×8.39mm, White color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Light Purple 5ct Morganite (cabochon cut, 13.19×8.79mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 5ct Moissanite (cabochon cut, 12.59×8.39mm) 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
53% vs 50%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 5ct Morganite Cabochon (13.19×8.79mm, Light Purple) and 5ct Moissanite Cabochon (12.59×8.39mm, White) 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, Moissanite will face-up smaller than Morganite for a given carat weight, because it has higher specific gravity (3.22 vs. 2.8 - this means it's "heavier" compared to Morganite 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 Morganite (Cabochon) 5 Ct Moissanite (Cabochon)
13.19×8.79 mm vs 12.59×8.39 mm
95.07 mm²   86.62 mm²
Face-up size outline for 5ct Morganite (13.19×8.79mm, cabochon cut)
Face-up size outline for 5ct Moissanite (12.59×8.39mm, cabochon cut)
5ct Morganite Cabochon (13.19×8.79mm)
5ct Moissanite Cabochon (12.59×8.39mm)
Difference: 10% (8.45 mm²)
5ct Morganite (Cabochon, 13.19×8.79mm) has approx. 10% more face-up area than 5ct Moissanite (Cabochon, 12.59×8.39mm).


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