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5ct Ruby (Oval, 12.93×8.62mm, Red) vs 9ct Ruby (Oval, 15.74×10.49mm, Red)


Quick summary: When looked from above (face-up position), 9ct Ruby (15.74×10.49mm, oval cut) appears 48% larger than 5ct Ruby (12.93×8.62mm, oval cut). See below how they compare side-by-side on a ring and finger. 

5ct Ruby (oval cut)
vs
9ct Ruby (oval cut)
red
 
red
12.93×8.62 mm 15.74×10.49 mm
actual size
Actual size of 5ct Ruby (oval cut, 12.93×8.62mm, Red color)   Actual size of 9ct Ruby (oval cut, 15.74×10.49mm, Red color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Red 5ct Ruby (oval cut, 12.93×8.62mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Red 9ct Ruby (oval cut, 15.74×10.49mm) 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
52% vs 63%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 5ct Ruby Oval (12.93×8.62mm, Red) and 9ct Ruby Oval (15.74×10.49mm, 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

The face-up size depends on the shape of the gem, its weight and 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 Ct Ruby (Oval) 9 Ct Ruby (Oval)
12.93×8.62 mm vs 15.74×10.49 mm
91.39 mm²   135.39 mm²
Face-up size outline for 9ct Ruby (15.74×10.49mm, oval cut)
Face-up size outline for 5ct Ruby (12.93×8.62mm, oval cut)
5ct Ruby Oval (12.93×8.62mm)
9ct Ruby Oval (15.74×10.49mm)
Difference: 48% (44 mm²)
9ct Ruby (Oval, 15.74×10.49mm) has approx. 48% more face-up area than 5ct Ruby (Oval, 12.93×8.62mm).


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