×
carat vs. color  length*  width*
  ×

(or examine a )
* size in mm (optional)

1ct Sapphire (Emerald, 6.39×4.73mm, Blue) vs 1.3ct Sapphire (Emerald, 6.97×5.16mm, Blue)


Quick summary: When looked from above (face-up position), 1.3ct Sapphire (6.97×5.16mm, emerald cut) appears 19% larger than 1ct Sapphire (6.39×4.73mm, emerald cut). See below how they compare side-by-side on a ring and finger.

1ct Sapphire (emerald cut)
vs
1.3ct Sapphire (emerald cut)
blue
 
blue
6.39×4.73 mm 6.97×5.16 mm
actual size
Actual size of 1ct Sapphire (emerald cut, 6.39×4.73mm, Blue color)   Actual size of 1.3ct Sapphire (emerald cut, 6.97×5.16mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 1ct Sapphire (emerald cut, 6.39×4.73mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 1.3ct Sapphire (emerald cut, 6.97×5.16mm) 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
28% vs 31%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1ct Sapphire Emerald (6.39×4.73mm, Blue) and 1.3ct Sapphire Emerald (6.97×5.16mm, 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.


1 Ct Sapphire (Emerald) 1.3 Ct Sapphire (Emerald)
6.39×4.73 mm vs 6.97×5.16 mm
28.11 mm²   33.45 mm²
Face-up size outline for 1.3ct Sapphire (6.97×5.16mm, emerald cut)
Face-up size outline for 1ct Sapphire (6.39×4.73mm, emerald cut)
1ct Sapphire Emerald (6.39×4.73mm)
1.3ct Sapphire Emerald (6.97×5.16mm)
Difference: 19% (5.34 mm²)
1.3ct Sapphire (Emerald, 6.97×5.16mm) has approx. 19% more face-up area than 1ct Sapphire (Emerald, 6.39×4.73mm).


Popular comparisons: