×
carat vs. color  length*  width*
  ×

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

3ct Topaz (Pear, 12.48×7.52mm, Blue) vs 1ct Topaz (Cushion, 5.83×5.83mm, Blue)


Quick summary: When looked from above (face-up position), 3ct Topaz (12.48×7.52mm, pear cut) appears 2.2 times larger than 1ct Topaz (5.83×5.83mm, cushion cut). See below how they compare side-by-side on a ring and finger.

3ct Topaz (pear cut)
vs
 1ct Topaz (cushion cut)
blue
 
blue
12.48×7.52 mm 5.83×5.83 mm
actual size
Actual size of 3ct Topaz (pear cut, 12.48×7.52mm, Blue color)   Actual size of 1ct Topaz (cushion cut, 5.83×5.83mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 3ct Topaz (pear cut, 12.48×7.52mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 1ct Topaz (cushion cut, 5.83×5.83mm) 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
 45% vs 35%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 3ct Topaz Pear (12.48×7.52mm, Blue) and 1ct Topaz Cushion (5.83×5.83mm, 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.


3 Ct Topaz (Pear) 1 Ct Topaz (Cushion)
12.48×7.52 mm vs 5.83×5.83 mm
68.51 mm²   30.59 mm²
Face-up size outline for 3ct Topaz (12.48×7.52mm, pear cut)
Face-up size outline for 1ct Topaz (5.83×5.83mm, cushion cut)
3ct Topaz Pear (12.48×7.52mm)
1ct Topaz Cushion (5.83×5.83mm)
Difference: 124% (37.92 mm²)
3ct Topaz (Pear, 12.48×7.52mm) has approx. 124% more face-up area than 1ct Topaz (Cushion, 5.83×5.83mm). In other words, it's 2.24x larger.


Popular comparisons: