×
carat vs. color  length*  width*
  ×

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

3.09ct Sapphire (Oval, 11.01×7.34mm, Blue) vs 1.58ct Sapphire (Oval, 7.57×6.12mm, Blue)


Quick summary: When looked from above (face-up position), 3.09ct Sapphire (11.01×7.34mm, oval cut) appears 74% larger than 1.58ct Sapphire (7.57×6.12mm, oval cut). See below how they compare side-by-side on a ring and finger.

3.09ct Sapphire (oval cut)
vs
 1.58ct Sapphire (oval cut)
blue
 
blue
11.01×7.34 mm 7.57×6.12 mm
actual size
Actual size of 3.09ct Sapphire (oval cut, 11.01×7.34mm, Blue color)   Actual size of 1.58ct Sapphire (oval cut, 7.57×6.12mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 3.09ct Sapphire (oval cut, 11.01×7.34mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 1.58ct Sapphire (oval cut, 7.57×6.12mm) 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
 44% vs 37%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 3.09ct Sapphire Oval (11.01×7.34mm, Blue) and 1.58ct Sapphire Oval (7.57×6.12mm, 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.


3.09 Ct Sapphire (Oval) 1.58 Ct Sapphire (Oval)
11.01×7.34 mm vs 7.57×6.12 mm
66.27 mm²   37.99 mm²
Face-up size outline for 3.09ct Sapphire (11.01×7.34mm, oval cut)
Face-up size outline for 1.58ct Sapphire (7.57×6.12mm, oval cut)
3.09ct Sapphire Oval (11.01×7.34mm)
1.58ct Sapphire Oval (7.57×6.12mm)
Difference: 74% (28.28 mm²)
3.09ct Sapphire (Oval, 11.01×7.34mm) has approx. 74% more face-up area than 1.58ct Sapphire (Oval, 7.57×6.12mm).


Popular comparisons: