×
carat vs. color  length*  width*
  ×

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

30ct Topaz (Oval, 24.5×16.33mm, Blue) vs 2ct Topaz (Pear, 10.91×6.57mm, Blue)


Quick summary: When looked from above (face-up position), 30ct Topaz (24.5×16.33mm, oval cut) appears 6.3 times larger than 2ct Topaz (10.91×6.57mm, pear cut). See below how they compare side-by-side on a ring and finger.

30ct Topaz (oval cut)
vs
 2ct Topaz (pear cut)
blue
 
blue
24.5×16.33 mm 10.91×6.57 mm
actual size
Actual size of 30ct Topaz (oval cut, 24.5×16.33mm, Blue color)   Actual size of 2ct Topaz (pear cut, 10.91×6.57mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 30ct Topaz (oval cut, 24.5×16.33mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 2ct Topaz (pear cut, 10.91×6.57mm) 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
 97% vs 39%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 30ct Topaz Oval (24.5×16.33mm, Blue) and 2ct Topaz Pear (10.91×6.57mm, 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

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.


30 Ct Topaz (Oval) 2 Ct Topaz (Pear)
24.5×16.33 mm vs 10.91×6.57 mm
328.07 mm²   52.33 mm²
Face-up size outline for 30ct Topaz (24.5×16.33mm, oval cut)
Face-up size outline for 2ct Topaz (10.91×6.57mm, pear cut)
30ct Topaz Oval (24.5×16.33mm)
2ct Topaz Pear (10.91×6.57mm)
Difference: 527% (275.74 mm²)
30ct Topaz (Oval, 24.5×16.33mm) has approx. 527% more face-up area than 2ct Topaz (Pear, 10.91×6.57mm). In other words, it's 6.27x larger.


Popular comparisons: