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3ct Morganite (Princess, 8.84×8.84mm, Light Red) vs 3ct Diamond (Princess, 7.95×7.95mm, White)


Quick summary: When looked from above (face-up position), 3ct Morganite (8.84×8.84mm, princess cut) appears 24% larger than 3ct Diamond (7.95×7.95mm, princess cut). See below how they compare side-by-side on a ring and finger.

3ct Morganite (princess cut)
vs
3ct Diamond (princess cut)
light red
 
white
8.84×8.84 mm 7.95×7.95 mm
actual size
Actual size of 3ct Morganite (princess cut, 8.84×8.84mm, Light Red color)   Actual size of 3ct Diamond (princess cut, 7.95×7.95mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Light Red 3ct Morganite (princess cut, 8.84×8.84mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 3ct Diamond (princess cut, 7.95×7.95mm) 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 48%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 3ct Morganite Princess (8.84×8.84mm, Light Red) and 3ct Diamond Princess (7.95×7.95mm, 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, Diamond will face-up smaller than Morganite for a given carat weight, because it has higher specific gravity (3.52 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.


3 Ct Morganite (Princess) 3 Ct Diamond (Princess)
8.84×8.84 mm vs 7.95×7.95 mm
78.15 mm²   63.2 mm²
Face-up size outline for 3ct Morganite (8.84×8.84mm, princess cut)
Face-up size outline for 3ct Diamond (7.95×7.95mm, princess cut)
3ct Morganite Princess (8.84×8.84mm)
3ct Diamond Princess (7.95×7.95mm)
Difference: 24% (14.95 mm²)
3ct Morganite (Princess, 8.84×8.84mm) has approx. 24% more face-up area than 3ct Diamond (Princess, 7.95×7.95mm).


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