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17ct Ruby (Oval, 19.71×13.14mm, Red) vs 17ct Andesine (Oval, 22.56×15.04mm, Orange)


Quick summary: When looked from above (face-up position), 17ct Andesine (22.56×15.04mm, oval cut) appears 31% larger than 17ct Ruby (19.71×13.14mm, oval cut). See below how they compare side-by-side on a ring and finger.

17ct Ruby (oval cut)
vs
 17ct Andesine (oval cut)
red
 
orange
19.71×13.14 mm 22.56×15.04 mm
actual size
Actual size of 17ct Ruby (oval cut, 19.71×13.14mm, Red color)   Actual size of 17ct Andesine (oval cut, 22.56×15.04mm, Orange color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Red 17ct Ruby (oval cut, 19.71×13.14mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Orange 17ct Andesine (oval cut, 22.56×15.04mm) 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 89%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 17ct Ruby Oval (19.71×13.14mm, Red) and 17ct Andesine Oval (22.56×15.04mm, Orange) 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 Andesine for a given carat weight, because it has higher specific gravity (4 vs. 2.67 - this means it's "heavier" compared to Andesine 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 Ruby (Oval) 17 Ct Andesine (Oval)
19.71×13.14 mm vs 22.56×15.04 mm
212.37 mm²   278.23 mm²
Face-up size outline for 17ct Andesine (22.56×15.04mm, oval cut)
Face-up size outline for 17ct Ruby (19.71×13.14mm, oval cut)
17ct Ruby Oval (19.71×13.14mm)
17ct Andesine Oval (22.56×15.04mm)
Difference: 31% (65.86 mm²)
17ct Andesine (Oval, 22.56×15.04mm) has approx. 31% more face-up area than 17ct Ruby (Oval, 19.71×13.14mm).


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