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15ct Almandine (Asscher, 13.09×13.09mm, Dark Red) vs 15ct Ruby (Asscher, 13.15×13.15mm, Red)


Quick summary: When looked from above (face-up position), 15ct Ruby (13.15×13.15mm, asscher cut) appears 0.9% larger than 15ct Almandine (13.09×13.09mm, asscher cut). See below how they compare side-by-side on a ring and finger.

15ct Almandine (asscher cut)
vs
 15ct Ruby (asscher cut)
dark red
 
red
13.09×13.09 mm 13.15×13.15 mm
actual size
Actual size of 15ct Almandine (asscher cut, 13.09×13.09mm, Dark Red color)   Actual size of 15ct Ruby (asscher cut, 13.15×13.15mm, Red color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Dark Red 15ct Almandine (asscher cut, 13.09×13.09mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Red 15ct Ruby (asscher cut, 13.15×13.15mm) 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
 78% vs 78%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 15ct Almandine Asscher (13.09×13.09mm, Dark Red) and 15ct Ruby Asscher (13.15×13.15mm, 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, Almandine will face-up slightly smaller than Ruby for a given carat weight, because it has higher specific gravity (4.05 vs. 4 - this means it's "slightly heavier" compared to Ruby 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.


15 Ct Almandine (Asscher) 15 Ct Ruby (Asscher)
13.09×13.09 mm vs 13.15×13.15 mm
157.64 mm²   159.09 mm²
Face-up size outline for 15ct Ruby (13.15×13.15mm, asscher cut)
Face-up size outline for 15ct Almandine (13.09×13.09mm, asscher cut)
15ct Almandine Asscher (13.09×13.09mm)
15ct Ruby Asscher (13.15×13.15mm)
Difference: 0.9% (1.45 mm²)
15ct Ruby (Asscher, 13.15×13.15mm) has approx. 0.9% more face-up area than 15ct Almandine (Asscher, 13.09×13.09mm).


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