×
carat vs. color  length*  width*
  ×

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

1.52ct Emerald (Pear, 10.89×6.56mm, Dark Green) vs 0.63ct Sapphire (Oval, 6.48×4.32mm, Purple)


Quick summary: When looked from above (face-up position), 1.52ct Emerald (10.89×6.56mm, pear cut) appears 2.3 times larger than 0.63ct Sapphire (6.48×4.32mm, oval cut). See below how they compare side-by-side on a ring and finger.

1.52ct Emerald (pear cut)
vs
0.63ct Sapphire (oval cut)
dark green
 
purple
10.89×6.56 mm 6.48×4.32 mm
actual size
Actual size of 1.52ct Emerald (pear cut, 10.89×6.56mm, Dark Green color)   Actual size of 0.63ct Sapphire (oval cut, 6.48×4.32mm, Purple color)
 
Actual size is set for screen Change
Settings
Ring: Skin tone:
Ring width: 3.0 mm
Saved...
Left finger image
Ring on left finger
Dark Green 1.52ct Emerald (pear cut, 10.89×6.56mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Purple 0.63ct Sapphire (oval cut, 6.48×4.32mm) 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
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1.52ct Emerald Pear (10.89×6.56mm, Dark Green) and 0.63ct Sapphire Oval (6.48×4.32mm, Purple) 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

All things being equal, Sapphire will face-up smaller than Emerald for a given carat weight, because it has higher specific gravity (4 vs. 2.7 - this means it's "heavier" compared to Emerald of the same size). Face-up size also depends heavily on 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.


1.52 Ct Emerald (Pear) 0.63 Ct Sapphire (Oval)
10.89×6.56 mm vs 6.48×4.32 mm
52.15 mm²   22.95 mm²
Face-up size outline for 1.52ct Emerald (10.89×6.56mm, pear cut)
Face-up size outline for 0.63ct Sapphire (6.48×4.32mm, oval cut)
1.52ct Emerald Pear (10.89×6.56mm)
0.63ct Sapphire Oval (6.48×4.32mm)
Difference: 127% (29.2 mm²)
1.52ct Emerald Pear (10.89×6.56mm) has approx. 127% more face-up area than 0.63ct Sapphire Oval (6.48×4.32mm). In other words, it's 2.27x larger.


Popular comparisons:

Enter your screen size (diagonal)

My screen size is  inches



Actual size is currently adjusted to screen.

If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.