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0.7ct Topaz (Round, 5.53×5.53mm, Blue) vs 2ct Topaz (Emerald, 8.38×6.21mm, Bluish Green)


Quick summary: When looked from above (face-up position), 2ct Topaz (8.38×6.21mm, emerald cut) appears 2 times larger than 0.7ct Topaz (5.53×5.53mm, round cut). See below how they compare side-by-side on a ring and finger.

0.7ct Topaz (round cut)
vs
2ct Topaz (emerald cut)
blue
 
bluish green
5.53×5.53 mm 8.38×6.21 mm
actual size
Actual size of 0.7ct Topaz (round cut, 5.53×5.53mm, Blue color)   Actual size of 2ct Topaz (emerald cut, 8.38×6.21mm, Bluish Green color)
 
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Ring: Skin tone:
Ring width: 3.0 mm
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Left finger image
Ring on left finger
Blue 0.7ct Topaz (round cut, 5.53×5.53mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Bluish Green 2ct Topaz (emerald cut, 8.38×6.21mm) 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
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Ring diameter: 16.9 mm
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Actual sizes of 0.7ct Topaz Round (5.53×5.53mm, Blue) and 2ct Topaz Emerald (8.38×6.21mm, Bluish 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

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.


0.7 Ct Topaz (Round) 2 Ct Topaz (Emerald)
5.53×5.53 mm vs 8.38×6.21 mm
24.02 mm²   48.4 mm²
Face-up size outline for 2ct Topaz (8.38×6.21mm, emerald cut)
Face-up size outline for 0.7ct Topaz (5.53×5.53mm, round cut)
0.7ct Topaz Round (5.53×5.53mm)
2ct Topaz Emerald (8.38×6.21mm)
Difference: 101% (24.38 mm²)
2ct Topaz Emerald (8.38×6.21mm) has approx. 101% more face-up area than 0.7ct Topaz Round (5.53×5.53mm). In other words, it's 2.01x larger.


Popular comparisons:

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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.