×
carat vs. color  length*  width*
  ×

(or examine a )
* size in mm (optional)

4.5ct Morganite (Trillion, 13.59×13.59mm, Light Purple) vs 4.5ct Moissanite (Trillion, 12.97×12.97mm, White)


Quick summary: When looked from above (face-up position), 4.5ct Morganite (13.59×13.59mm, trillion cut) appears 10% larger than 4.5ct Moissanite (12.97×12.97mm, trillion cut). See below how they compare side-by-side on a ring and finger.

4.5ct Morganite (trillion cut)
vs
 4.5ct Moissanite (trillion cut)
light purple
 
white
13.59×13.59 mm 12.97×12.97 mm
actual size
Actual size of 4.5ct Morganite (trillion cut, 13.59×13.59mm, Light Purple color)   Actual size of 4.5ct Moissanite (trillion cut, 12.97×12.97mm, 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 4.5ct Morganite (trillion cut, 13.59×13.59mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 4.5ct Moissanite (trillion cut, 12.97×12.97mm) 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
 81% vs 77%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 4.5ct Morganite Trillion (13.59×13.59mm, Light Purple) and 4.5ct Moissanite Trillion (12.97×12.97mm, 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.


4.5 Ct Morganite (Trillion) 4.5 Ct Moissanite (Trillion)
13.59×13.59 mm vs 12.97×12.97 mm
114.51 mm²   104.3 mm²
Face-up size outline for 4.5ct Morganite (13.59×13.59mm, trillion cut)
Face-up size outline for 4.5ct Moissanite (12.97×12.97mm, trillion cut)
4.5ct Morganite Trillion (13.59×13.59mm)
4.5ct Moissanite Trillion (12.97×12.97mm)
Difference: 10% (10.21 mm²)
4.5ct Morganite (Trillion, 13.59×13.59mm) has approx. 10% more face-up area than 4.5ct Moissanite (Trillion, 12.97×12.97mm).


Popular comparisons: