×
carat vs. color  length*  width*
  ×

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

1ct Ruby (Oval, 7.56×5.04mm, Dark Red) vs 1ct Sapphire (Oval, 7.56×5.04mm, Blue)


Quick summary: Compared gemstones have equal face-up area.

1ct Ruby (oval cut)
vs
1ct Sapphire (oval cut)
dark red
 
blue
7.56×5.04 mm 7.56×5.04 mm
actual size
Actual size of 1ct Ruby (oval cut, 7.56×5.04mm, Dark Red color)   Actual size of 1ct Sapphire (oval cut, 7.56×5.04mm, Blue color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Dark Red 1ct Ruby (oval cut, 7.56×5.04mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 1ct Sapphire (oval cut, 7.56×5.04mm) 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
30% vs 30%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1ct Ruby Oval (7.56×5.04mm, Dark Red) and 1ct Sapphire Oval (7.56×5.04mm, 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

Ruby and Sapphire have the same specific gravity so their face-up size depends on the weight, shape and 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 Ruby (Oval) 1 Ct Sapphire (Oval)
7.56×5.04 mm vs 7.56×5.04 mm
31.24 mm²   31.24 mm²
Face-up size outline for true size of 7.56×5.04mm
1ct Ruby Oval (7.56×5.04mm)
1ct Sapphire Oval (7.56×5.04mm)
Difference: 0% (0 mm²)
1ct Ruby (Oval, 7.56×5.04mm) and 1ct Sapphire (Oval, 7.56×5.04mm) have the same face-up area.


Popular comparisons: