×
carat vs. color  length*  width*
  ×

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

1ct Sapphire (Round, 6×6mm, Light Blue) vs 1ct Sapphire (Oval, 7.5×5mm, Light Violet)


Quick summary: When looked from above (face-up position), 1ct Sapphire (7.5×5mm, oval cut) appears 9% larger than 1ct Sapphire (6×6mm, round cut). See below how they compare side-by-side on a ring and finger.

1ct Sapphire (round cut)
vs
1ct Sapphire (oval cut)
light blue
 
light violet
6×6 mm 7.5×5 mm
actual size
Actual size of 1ct Sapphire (round cut, 6×6mm, Light Blue color)   Actual size of 1ct Sapphire (oval cut, 7.5×5mm, Light Violet color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Light Blue 1ct Sapphire (round cut, 6×6mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Light Violet 1ct Sapphire (oval cut, 7.5×5mm) 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
36% vs 30%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1ct Sapphire Round (6×6mm, Light Blue) and 1ct Sapphire Oval (7.5×5mm, Light Violet) 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 (Round) 1 Ct Sapphire (Oval)
6×6 mm vs 7.5×5 mm
28.27 mm²   30.75 mm²
Face-up size outline for 1ct Sapphire (7.5×5mm, oval cut)
Face-up size outline for 1ct Sapphire (6×6mm, round cut)
1ct Sapphire Round (6×6mm)
1ct Sapphire Oval (7.5×5mm)
Difference: 9% (2.48 mm²)
1ct Sapphire (Oval, 7.5×5mm) has approx. 9% more face-up area than 1ct Sapphire (Round, 6×6mm).


Popular comparisons: