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10ct Sapphire (Emerald, 13.76×10.19mm, Blue) vs 12ct Sapphire (Emerald, 14.62×10.83mm, Blue)


Quick summary: When looked from above (face-up position), 12ct Sapphire (14.62×10.83mm, emerald cut) appears 13% larger than 10ct Sapphire (13.76×10.19mm, emerald cut). See below how they compare side-by-side on a ring and finger.

10ct Sapphire (emerald cut)
vs
12ct Sapphire (emerald cut)
blue
 
blue
13.76×10.19 mm 14.62×10.83 mm
actual size
Actual size of 10ct Sapphire (emerald cut, 13.76×10.19mm, Blue color)   Actual size of 12ct Sapphire (emerald cut, 14.62×10.83mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 10ct Sapphire (emerald cut, 13.76×10.19mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 12ct Sapphire (emerald cut, 14.62×10.83mm) 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
61% vs 65%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 10ct Sapphire Emerald (13.76×10.19mm, Blue) and 12ct Sapphire Emerald (14.62×10.83mm, Blue) 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.


10 Ct Sapphire (Emerald) 12 Ct Sapphire (Emerald)
13.76×10.19 mm vs 14.62×10.83 mm
130.4 mm²   147.25 mm²
Face-up size outline for 12ct Sapphire (14.62×10.83mm, emerald cut)
Face-up size outline for 10ct Sapphire (13.76×10.19mm, emerald cut)
10ct Sapphire Emerald (13.76×10.19mm)
12ct Sapphire Emerald (14.62×10.83mm)
Difference: 13% (16.85 mm²)
12ct Sapphire (Emerald, 14.62×10.83mm) has approx. 13% more face-up area than 10ct Sapphire (Emerald, 13.76×10.19mm).


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