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9ct Fluorite (Radiant, 12.37×12.37mm, Bluish Green) vs 9ct Aquamarine (Radiant, 13.03×13.03mm, Light Blue)


Quick summary: When looked from above (face-up position), 9ct Aquamarine (13.03×13.03mm, radiant cut) appears 11% larger than 9ct Fluorite (12.37×12.37mm, radiant cut). See below how they compare side-by-side on a ring and finger.

9ct Fluorite (radiant cut)
vs
 9ct Aquamarine (radiant cut)
bluish green
 
light blue
12.37×12.37 mm 13.03×13.03 mm
actual size
Actual size of 9ct Fluorite (radiant cut, 12.37×12.37mm, Bluish Green color)   Actual size of 9ct Aquamarine (radiant cut, 13.03×13.03mm, 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 9ct Fluorite (radiant cut, 12.37×12.37mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Light Blue 9ct Aquamarine (radiant cut, 13.03×13.03mm) 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
 74% vs 78%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 9ct Fluorite Radiant (12.37×12.37mm, Bluish Green) and 9ct Aquamarine Radiant (13.03×13.03mm, 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.


9 Ct Fluorite (Radiant) 9 Ct Aquamarine (Radiant)
12.37×12.37 mm vs 13.03×13.03 mm
145.37 mm²   161.29 mm²
Face-up size outline for 9ct Aquamarine (13.03×13.03mm, radiant cut)
Face-up size outline for 9ct Fluorite (12.37×12.37mm, radiant cut)
9ct Fluorite Radiant (12.37×12.37mm)
9ct Aquamarine Radiant (13.03×13.03mm)
Difference: 11% (15.92 mm²)
9ct Aquamarine (Radiant, 13.03×13.03mm) has approx. 11% more face-up area than 9ct Fluorite (Radiant, 12.37×12.37mm).


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