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1.25ct Morganite (Marquise, 11.8×5.9mm, Light Purple) vs 1.25ct Aquamarine (Marquise, 11.92×5.96mm, Light Blue)


Quick summary: When looked from above (face-up position), 1.25ct Aquamarine (11.92×5.96mm, marquise cut) appears 2% larger than 1.25ct Morganite (11.8×5.9mm, marquise cut). See below how they compare side-by-side on a ring and finger.

1.25ct Morganite (marquise cut)
vs
 1.25ct Aquamarine (marquise cut)
light purple
 
light blue
11.8×5.9 mm 11.92×5.96 mm
actual size
Actual size of 1.25ct Morganite (marquise cut, 11.8×5.9mm, Light Purple color)   Actual size of 1.25ct Aquamarine (marquise cut, 11.92×5.96mm, Light Blue color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Light Purple 1.25ct Morganite (marquise cut, 11.8×5.9mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Light Blue 1.25ct Aquamarine (marquise cut, 11.92×5.96mm) 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
 35% vs 36%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1.25ct Morganite Marquise (11.8×5.9mm, Light Purple) and 1.25ct Aquamarine Marquise (11.92×5.96mm, Light Blue) 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, Morganite will face-up slightly smaller than Aquamarine for a given carat weight, because it has higher specific gravity (2.8 vs. 2.72 - this means it's "slightly heavier" compared to Aquamarine 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.


1.25 Ct Morganite (Marquise) 1.25 Ct Aquamarine (Marquise)
11.8×5.9 mm vs 11.92×5.96 mm
49.43 mm²   50.44 mm²
Face-up size outline for 1.25ct Aquamarine (11.92×5.96mm, marquise cut)
Face-up size outline for 1.25ct Morganite (11.8×5.9mm, marquise cut)
1.25ct Morganite Marquise (11.8×5.9mm)
1.25ct Aquamarine Marquise (11.92×5.96mm)
Difference: 2% (1.01 mm²)
1.25ct Aquamarine (Marquise, 11.92×5.96mm) has approx. 2% more face-up area than 1.25ct Morganite (Marquise, 11.8×5.9mm).


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