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1.34ct Diamond (Round, 7.17×7.17mm, White) vs 7ct Diamond (Round, 12.43×12.43mm, White)


Quick summary: When looked from above (face-up position), 7ct Diamond (12.43×12.43mm, round cut) appears 3 times larger than 1.34ct Diamond (7.17×7.17mm, round cut). See below how they compare side-by-side on a ring and finger.

1.34ct Diamond (round cut)
vs
 7ct Diamond (round cut)
white
 
white
7.17×7.17 mm 12.43×12.43 mm
actual size
Actual size of 1.34ct Diamond (round cut, 7.17×7.17mm, White color)   Actual size of 7ct Diamond (round cut, 12.43×12.43mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 1.34ct Diamond (round cut, 7.17×7.17mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 7ct Diamond (round cut, 12.43×12.43mm) 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
 43% vs 74%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 1.34ct Diamond Round (7.17×7.17mm, White) and 7ct Diamond Round (12.43×12.43mm, White) 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.


1.34 Ct Diamond (Round) 7 Ct Diamond (Round)
7.17×7.17 mm vs 12.43×12.43 mm
40.38 mm²   121.35 mm²
Face-up size outline for 7ct Diamond (12.43×12.43mm, round cut)
Face-up size outline for 1.34ct Diamond (7.17×7.17mm, round cut)
1.34ct Diamond Round (7.17×7.17mm)
7ct Diamond Round (12.43×12.43mm)
Difference: 201% (80.97 mm²)
7ct Diamond (Round, 12.43×12.43mm) has approx. 201% more face-up area than 1.34ct Diamond (Round, 7.17×7.17mm). In other words, it's 3.01x larger.


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