×
carat vs. color  length*  width*
  ×

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

14ct Fluorite (Marquise, 25.3×12.65mm, Bluish Green) vs 14ct Topaz (Marquise, 24.44×12.22mm, Blue)


Quick summary: When looked from above (face-up position), 14ct Fluorite (25.3×12.65mm, marquise cut) appears 7% larger than 14ct Topaz (24.44×12.22mm, marquise cut). See below how they compare side-by-side on a ring and finger.

14ct Fluorite (marquise cut)
vs
 14ct Topaz (marquise cut)
bluish green
 
blue
25.3×12.65 mm 24.44×12.22 mm
actual size
Actual size of 14ct Fluorite (marquise cut, 25.3×12.65mm, Bluish Green color)   Actual size of 14ct Topaz (marquise cut, 24.44×12.22mm, 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 14ct Fluorite (marquise cut, 25.3×12.65mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 14ct Topaz (marquise cut, 24.44×12.22mm) 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
 75% vs 73%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 14ct Fluorite Marquise (25.3×12.65mm, Bluish Green) and 14ct Topaz Marquise (24.44×12.22mm, 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, Topaz will face-up smaller than Fluorite for a given carat weight, because it has higher specific gravity (3.53 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.


14 Ct Fluorite (Marquise) 14 Ct Topaz (Marquise)
25.3×12.65 mm vs 24.44×12.22 mm
227.23 mm²   212.05 mm²
Face-up size outline for 14ct Fluorite (25.3×12.65mm, marquise cut)
Face-up size outline for 14ct Topaz (24.44×12.22mm, marquise cut)
14ct Fluorite Marquise (25.3×12.65mm)
14ct Topaz Marquise (24.44×12.22mm)
Difference: 7% (15.18 mm²)
14ct Fluorite (Marquise, 25.3×12.65mm) has approx. 7% more face-up area than 14ct Topaz (Marquise, 24.44×12.22mm).


Popular comparisons: