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40ct Zircon (Asscher, 17.28×17.28mm, Orange) vs 40ct Pyrope (Asscher, 18.58×18.58mm, Red)


Quick summary: When looked from above (face-up position), 40ct Pyrope (18.58×18.58mm, asscher cut) appears 16% larger than 40ct Zircon (17.28×17.28mm, asscher cut). See below how they compare side-by-side on a ring and finger.

40ct Zircon (asscher cut)
vs
40ct Pyrope (asscher cut)
orange
 
red
17.28×17.28 mm 18.58×18.58 mm
actual size
Actual size of 40ct Zircon (asscher cut, 17.28×17.28mm, Orange color)   Actual size of 40ct Pyrope (asscher cut, 18.58×18.58mm, Red color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Orange 40ct Zircon (asscher cut, 17.28×17.28mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Red 40ct Pyrope (asscher cut, 18.58×18.58mm) 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
103% vs 110%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 40ct Zircon Asscher (17.28×17.28mm, Orange) and 40ct Pyrope Asscher (18.58×18.58mm, 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.


40 Ct Zircon (Asscher) 40 Ct Pyrope (Asscher)
17.28×17.28 mm vs 18.58×18.58 mm
274.71 mm²   317.6 mm²
Face-up size outline for 40ct Pyrope (18.58×18.58mm, asscher cut)
Face-up size outline for 40ct Zircon (17.28×17.28mm, asscher cut)
40ct Zircon Asscher (17.28×17.28mm)
40ct Pyrope Asscher (18.58×18.58mm)
Difference: 16% (42.89 mm²)
40ct Pyrope (Asscher, 18.58×18.58mm) has approx. 16% more face-up area than 40ct Zircon (Asscher, 17.28×17.28mm).


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