×
carat vs. color  length*  width*
  ×

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

10ct Aquamarine (Oval, 18.57×12.38mm, Light Blue) vs 10ct Emerald (Emerald, 15.69×11.62mm, Green)


Quick summary: When looked from above (face-up position), 10ct Aquamarine (18.57×12.38mm, oval cut) appears 11% larger than 10ct Emerald (15.69×11.62mm, emerald cut). See below how they compare side-by-side on a ring and finger.

10ct Aquamarine (oval cut)
vs
10ct Emerald (emerald cut)
light blue
 
green
18.57×12.38 mm 15.69×11.62 mm
actual size
Actual size of 10ct Aquamarine (oval cut, 18.57×12.38mm, Light Blue color)   Actual size of 10ct Emerald (emerald cut, 15.69×11.62mm, Green color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Light Blue 10ct Aquamarine (oval cut, 18.57×12.38mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 10ct Emerald (emerald cut, 15.69×11.62mm) 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
74% vs 69%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 10ct Aquamarine Oval (18.57×12.38mm, Light Blue) and 10ct Emerald Emerald (15.69×11.62mm, Green) 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

Aquamarine and Emerald 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.


10 Ct Aquamarine (Oval) 10 Ct Emerald (Emerald)
18.57×12.38 mm vs 15.69×11.62 mm
188.52 mm²   169.56 mm²
Face-up size outline for 10ct Aquamarine (18.57×12.38mm, oval cut)
Face-up size outline for 10ct Emerald (15.69×11.62mm, emerald cut)
10ct Aquamarine Oval (18.57×12.38mm)
10ct Emerald Emerald (15.69×11.62mm)
Difference: 11% (18.96 mm²)
10ct Aquamarine (Oval, 18.57×12.38mm) has approx. 11% more face-up area than 10ct Emerald (Emerald, 15.69×11.62mm).


Popular comparisons: