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17ct Almandine (Heart, 16.02×16.02mm, Dark Red) vs 17ct Ruby (Heart, 16.09×16.09mm, Red)


Quick summary: When looked from above (face-up position), 17ct Ruby (16.09×16.09mm, heart cut) appears 0.9% larger than 17ct Almandine (16.02×16.02mm, heart cut). See below how they compare side-by-side on a ring and finger.

17ct Almandine (heart cut)
vs
17ct Ruby (heart cut)
dark red
 
red
16.02×16.02 mm 16.09×16.09 mm
actual size
Actual size of 17ct Almandine (heart cut, 16.02×16.02mm, Dark Red color)   Actual size of 17ct Ruby (heart cut, 16.09×16.09mm, 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 17ct Almandine (heart cut, 16.02×16.02mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Red 17ct Ruby (heart cut, 16.09×16.09mm) 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
95% vs 96%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 17ct Almandine Heart (16.02×16.02mm, Dark Red) and 17ct Ruby Heart (16.09×16.09mm, 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.


17 Ct Almandine (Heart) 17 Ct Ruby (Heart)
16.02×16.02 mm vs 16.09×16.09 mm
184.78 mm²   186.4 mm²
Face-up size outline for 17ct Ruby (16.09×16.09mm, heart cut)
Face-up size outline for 17ct Almandine (16.02×16.02mm, heart cut)
17ct Almandine Heart (16.02×16.02mm)
17ct Ruby Heart (16.09×16.09mm)
Difference: 0.9% (1.62 mm²)
17ct Ruby (Heart, 16.09×16.09mm) has approx. 0.9% more face-up area than 17ct Almandine (Heart, 16.02×16.02mm).


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