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5.5ct Ruby (Asscher, 9.41×9.41mm, Red) vs 5.5ct Pyrope (Asscher, 9.59×9.59mm, Red)


Quick summary: When looked from above (face-up position), 5.5ct Pyrope (9.59×9.59mm, asscher cut) appears 4% larger than 5.5ct Ruby (9.41×9.41mm, asscher cut). See below how they compare side-by-side on a ring and finger.

5.5ct Ruby (asscher cut)
vs
5.5ct Pyrope (asscher cut)
red
 
red
9.41×9.41 mm 9.59×9.59 mm
actual size
Actual size of 5.5ct Ruby (asscher cut, 9.41×9.41mm, Red color)   Actual size of 5.5ct Pyrope (asscher cut, 9.59×9.59mm, Red color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Red 5.5ct Ruby (asscher cut, 9.41×9.41mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Red 5.5ct Pyrope (asscher cut, 9.59×9.59mm) 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
56% vs 57%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 5.5ct Ruby Asscher (9.41×9.41mm, Red) and 5.5ct Pyrope Asscher (9.59×9.59mm, 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, Ruby will face-up smaller than Pyrope for a given carat weight, because it has higher specific gravity (4 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.


5.5 Ct Ruby (Asscher) 5.5 Ct Pyrope (Asscher)
9.41×9.41 mm vs 9.59×9.59 mm
81.46 mm²   84.61 mm²
Face-up size outline for 5.5ct Pyrope (9.59×9.59mm, asscher cut)
Face-up size outline for 5.5ct Ruby (9.41×9.41mm, asscher cut)
5.5ct Ruby Asscher (9.41×9.41mm)
5.5ct Pyrope Asscher (9.59×9.59mm)
Difference: 4% (3.15 mm²)
5.5ct Pyrope (Asscher, 9.59×9.59mm) has approx. 4% more face-up area than 5.5ct Ruby (Asscher, 9.41×9.41mm).


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