×
carat vs. color  length*  width*
  ×

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

6ct Fluorite (Oval, 15.05×10.03mm, Bluish Green) vs 6ct Aquamarine (Oval, 15.84×10.56mm, Light Blue)


Quick summary: When looked from above (face-up position), 6ct Aquamarine (15.84×10.56mm, oval cut) appears 11% larger than 6ct Fluorite (15.05×10.03mm, oval cut). See below how they compare side-by-side on a ring and finger.

6ct Fluorite (oval cut)
vs
 6ct Aquamarine (oval cut)
bluish green
 
light blue
15.05×10.03 mm 15.84×10.56 mm
actual size
Actual size of 6ct Fluorite (oval cut, 15.05×10.03mm, Bluish Green color)   Actual size of 6ct Aquamarine (oval cut, 15.84×10.56mm, 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 6ct Fluorite (oval cut, 15.05×10.03mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Light Blue 6ct Aquamarine (oval cut, 15.84×10.56mm) 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 6ct Fluorite Oval (15.05×10.03mm, Bluish Green) and 6ct Aquamarine Oval (15.84×10.56mm, 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.


6 Ct Fluorite (Oval) 6 Ct Aquamarine (Oval)
15.05×10.03 mm vs 15.84×10.56 mm
123.78 mm²   137.16 mm²
Face-up size outline for 6ct Aquamarine (15.84×10.56mm, oval cut)
Face-up size outline for 6ct Fluorite (15.05×10.03mm, oval cut)
6ct Fluorite Oval (15.05×10.03mm)
6ct Aquamarine Oval (15.84×10.56mm)
Difference: 11% (13.38 mm²)
6ct Aquamarine (Oval, 15.84×10.56mm) has approx. 11% more face-up area than 6ct Fluorite (Oval, 15.05×10.03mm).


Popular comparisons: