×
carat vs. color  length*  width*
  ×

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

12ct Zircon (Radiant, 11.95×11.95mm, Orange) vs 12ct Pyrope (Radiant, 12.85×12.85mm, Red)


Quick summary: When looked from above (face-up position), 12ct Pyrope (12.85×12.85mm, radiant cut) appears 16% larger than 12ct Zircon (11.95×11.95mm, radiant cut). See below how they compare side-by-side on a ring and finger.

12ct Zircon (radiant cut)
vs
12ct Pyrope (radiant cut)
orange
 
red
11.95×11.95 mm 12.85×12.85 mm
actual size
Actual size of 12ct Zircon (radiant cut, 11.95×11.95mm, Orange color)   Actual size of 12ct Pyrope (radiant cut, 12.85×12.85mm, Red color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Orange 12ct Zircon (radiant cut, 11.95×11.95mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Red 12ct Pyrope (radiant cut, 12.85×12.85mm) 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
71% vs 77%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 12ct Zircon Radiant (11.95×11.95mm, Orange) and 12ct Pyrope Radiant (12.85×12.85mm, 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.


12 Ct Zircon (Radiant) 12 Ct Pyrope (Radiant)
11.95×11.95 mm vs 12.85×12.85 mm
135.66 mm²   156.87 mm²
Face-up size outline for 12ct Pyrope (12.85×12.85mm, radiant cut)
Face-up size outline for 12ct Zircon (11.95×11.95mm, radiant cut)
12ct Zircon Radiant (11.95×11.95mm)
12ct Pyrope Radiant (12.85×12.85mm)
Difference: 16% (21.21 mm²)
12ct Pyrope (Radiant, 12.85×12.85mm) has approx. 16% more face-up area than 12ct Zircon (Radiant, 11.95×11.95mm).


Popular comparisons: