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7.5ct Fluorite (Emerald, 13.49×9.99mm, Bluish Green) vs 7.5ct Aquamarine (Emerald, 14.22×10.53mm, Light Blue)


Quick summary: When looked from above (face-up position), 7.5ct Aquamarine (14.22×10.53mm, emerald cut) appears 11% larger than 7.5ct Fluorite (13.49×9.99mm, emerald cut). See below how they compare side-by-side on a ring and finger.

7.5ct Fluorite (emerald cut)
vs
 7.5ct Aquamarine (emerald cut)
bluish green
 
light blue
13.49×9.99 mm 14.22×10.53 mm
actual size
Actual size of 7.5ct Fluorite (emerald cut, 13.49×9.99mm, Bluish Green color)   Actual size of 7.5ct Aquamarine (emerald cut, 14.22×10.53mm, Light Blue color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Bluish Green 7.5ct Fluorite (emerald cut, 13.49×9.99mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Light Blue 7.5ct Aquamarine (emerald cut, 14.22×10.53mm) 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
 60% vs 63%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 7.5ct Fluorite Emerald (13.49×9.99mm, Bluish Green) and 7.5ct Aquamarine Emerald (14.22×10.53mm, 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, Fluorite will face-up smaller than Aquamarine for a given carat weight, because it has higher specific gravity (3.18 vs. 2.72 - this means it's "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.


7.5 Ct Fluorite (Emerald) 7.5 Ct Aquamarine (Emerald)
13.49×9.99 mm vs 14.22×10.53 mm
125.33 mm²   139.26 mm²
Face-up size outline for 7.5ct Aquamarine (14.22×10.53mm, emerald cut)
Face-up size outline for 7.5ct Fluorite (13.49×9.99mm, emerald cut)
7.5ct Fluorite Emerald (13.49×9.99mm)
7.5ct Aquamarine Emerald (14.22×10.53mm)
Difference: 11% (13.93 mm²)
7.5ct Aquamarine (Emerald, 14.22×10.53mm) has approx. 11% more face-up area than 7.5ct Fluorite (Emerald, 13.49×9.99mm).


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