×
carat vs. color  length*  width*
  ×

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

18ct Zircon (Marquise, 24.14×12.07mm, Orange) vs 18ct Pyrope (Marquise, 25.96×12.98mm, Red)


Quick summary: When looked from above (face-up position), 18ct Pyrope (25.96×12.98mm, marquise cut) appears 16% larger than 18ct Zircon (24.14×12.07mm, marquise cut). See below how they compare side-by-side on a ring and finger.

18ct Zircon (marquise cut)
vs
18ct Pyrope (marquise cut)
orange
 
red
24.14×12.07 mm 25.96×12.98 mm
actual size
Actual size of 18ct Zircon (marquise cut, 24.14×12.07mm, Orange color)   Actual size of 18ct Pyrope (marquise cut, 25.96×12.98mm, Red color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Orange 18ct Zircon (marquise cut, 24.14×12.07mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Red 18ct Pyrope (marquise cut, 25.96×12.98mm) 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
72% vs 77%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 18ct Zircon Marquise (24.14×12.07mm, Orange) and 18ct Pyrope Marquise (25.96×12.98mm, Red) 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, Zircon will face-up smaller than Pyrope for a given carat weight, because it has higher specific gravity (4.7 vs. 3.78 - this means it's "heavier" compared to Pyrope 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.


18 Ct Zircon (Marquise) 18 Ct Pyrope (Marquise)
24.14×12.07 mm vs 25.96×12.98 mm
206.87 mm²   239.24 mm²
Face-up size outline for 18ct Pyrope (25.96×12.98mm, marquise cut)
Face-up size outline for 18ct Zircon (24.14×12.07mm, marquise cut)
18ct Zircon Marquise (24.14×12.07mm)
18ct Pyrope Marquise (25.96×12.98mm)
Difference: 16% (32.37 mm²)
18ct Pyrope (Marquise, 25.96×12.98mm) has approx. 16% more face-up area than 18ct Zircon (Marquise, 24.14×12.07mm).


Popular comparisons: