×
carat vs. color  length*  width*
  ×

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

5ct Fluorite (Cushion, 10.32×10.32mm, Bluish Green) vs 5ct Benitoite (Emerald, 11.26×8.34mm, Blue)


Quick summary: When looked from above (face-up position), 5ct Fluorite (10.32×10.32mm, cushion cut) appears 10% larger than 5ct Benitoite (11.26×8.34mm, emerald cut). See below how they compare side-by-side on a ring and finger.

5ct Fluorite (cushion cut)
vs
5ct Benitoite (emerald cut)
bluish green
 
blue
10.32×10.32 mm 11.26×8.34 mm
actual size
Actual size of 5ct Fluorite (cushion cut, 10.32×10.32mm, Bluish Green color)   Actual size of 5ct Benitoite (emerald cut, 11.26×8.34mm, 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 5ct Fluorite (cushion cut, 10.32×10.32mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 5ct Benitoite (emerald cut, 11.26×8.34mm) 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
62% vs 50%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 5ct Fluorite Cushion (10.32×10.32mm, Bluish Green) and 5ct Benitoite Emerald (11.26×8.34mm, 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, Benitoite will face-up smaller than Fluorite for a given carat weight, because it has higher specific gravity (3.65 vs. 3.18 - this means it's "heavier" compared to Fluorite 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.


5 Ct Fluorite (Cushion) 5 Ct Benitoite (Emerald)
10.32×10.32 mm vs 11.26×8.34 mm
95.85 mm²   87.33 mm²
Face-up size outline for 5ct Fluorite (10.32×10.32mm, cushion cut)
Face-up size outline for 5ct Benitoite (11.26×8.34mm, emerald cut)
5ct Fluorite Cushion (10.32×10.32mm)
5ct Benitoite Emerald (11.26×8.34mm)
Difference: 10% (8.52 mm²)
5ct Fluorite (Cushion, 10.32×10.32mm) has approx. 10% more face-up area than 5ct Benitoite (Emerald, 11.26×8.34mm).


Popular comparisons: