×
carat vs. color  length*  width*
  ×

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

13ct Ruby (Pear, 19.52×11.76mm, Red) vs 13ct Sapphire (Pear, 19.52×11.76mm, Blue)


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

13ct Ruby (pear cut)
vs
 13ct Sapphire (pear cut)
red
 
blue
19.52×11.76 mm 19.52×11.76 mm
actual size
Actual size of 13ct Ruby (pear cut, 19.52×11.76mm, Red color)   Actual size of 13ct Sapphire (pear cut, 19.52×11.76mm, Blue color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Red 13ct Ruby (pear cut, 19.52×11.76mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 13ct Sapphire (pear cut, 19.52×11.76mm) 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
 70% vs 70%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 13ct Ruby Pear (19.52×11.76mm, Red) and 13ct Sapphire Pear (19.52×11.76mm, 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.


13 Ct Ruby (Pear) 13 Ct Sapphire (Pear)
19.52×11.76 mm vs 19.52×11.76 mm
167.58 mm²   167.58 mm²
Face-up size outline for true size of 19.52×11.76mm
13ct Ruby Pear (19.52×11.76mm)
13ct Sapphire Pear (19.52×11.76mm)
Difference: 0% (0 mm²)
13ct Ruby (Pear, 19.52×11.76mm) and 13ct Sapphire (Pear, 19.52×11.76mm) have the same face-up area.


Popular comparisons: