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6.5ct Morganite (Cabochon, 14.39×9.59mm, Light Purple) vs 6.5ct Moissanite (Cabochon, 13.73×9.15mm, White)


Quick summary: When looked from above (face-up position), 6.5ct Morganite (14.39×9.59mm, cabochon cut) appears 10% larger than 6.5ct Moissanite (13.73×9.15mm, cabochon cut). See below how they compare side-by-side on a ring and finger.

6.5ct Morganite (cabochon cut)
vs
6.5ct Moissanite (cabochon cut)
light purple
 
white
14.39×9.59 mm 13.73×9.15 mm
actual size
Actual size of 6.5ct Morganite (cabochon cut, 14.39×9.59mm, Light Purple color)   Actual size of 6.5ct Moissanite (cabochon cut, 13.73×9.15mm, 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 6.5ct Morganite (cabochon cut, 14.39×9.59mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 6.5ct Moissanite (cabochon cut, 13.73×9.15mm) 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
57% vs 55%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 6.5ct Morganite Cabochon (14.39×9.59mm, Light Purple) and 6.5ct Moissanite Cabochon (13.73×9.15mm, 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.


6.5 Ct Morganite (Cabochon) 6.5 Ct Moissanite (Cabochon)
14.39×9.59 mm vs 13.73×9.15 mm
113.16 mm²   103.02 mm²
Face-up size outline for 6.5ct Morganite (14.39×9.59mm, cabochon cut)
Face-up size outline for 6.5ct Moissanite (13.73×9.15mm, cabochon cut)
6.5ct Morganite Cabochon (14.39×9.59mm)
6.5ct Moissanite Cabochon (13.73×9.15mm)
Difference: 10% (10.14 mm²)
6.5ct Morganite (Cabochon, 14.39×9.59mm) has approx. 10% more face-up area than 6.5ct Moissanite (Cabochon, 13.73×9.15mm).


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