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1ct Aquamarine (Round, 6.82×6.82mm, Light Blue) vs 1.5ct Aquamarine (Round, 7.8×7.8mm, Light Blue)


Quick summary: When looked from above (face-up position), 1.5ct Aquamarine (7.8×7.8mm, round cut) appears 31% larger than 1ct Aquamarine (6.82×6.82mm, round cut). See below how they compare side-by-side on a ring and finger.

1ct Aquamarine (round cut)
vs
1.5ct Aquamarine (round cut)
light blue
 
light blue
6.82×6.82 mm 7.8×7.8 mm
actual size
Actual size of 1ct Aquamarine (round cut, 6.82×6.82mm, Light Blue color)   Actual size of 1.5ct Aquamarine (round cut, 7.8×7.8mm, Light Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Light Blue 1ct Aquamarine (round cut, 6.82×6.82mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Light Blue 1.5ct Aquamarine (round cut, 7.8×7.8mm) 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
41% vs 47%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 1ct Aquamarine Round (6.82×6.82mm, Light Blue) and 1.5ct Aquamarine Round (7.8×7.8mm, Light 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.


1 Ct Aquamarine (Round) 1.5 Ct Aquamarine (Round)
6.82×6.82 mm vs 7.8×7.8 mm
36.53 mm²   47.78 mm²
Face-up size outline for 1.5ct Aquamarine (7.8×7.8mm, round cut)
Face-up size outline for 1ct Aquamarine (6.82×6.82mm, round cut)
1ct Aquamarine Round (6.82×6.82mm)
1.5ct Aquamarine Round (7.8×7.8mm)
Difference: 31% (11.25 mm²)
1.5ct Aquamarine (Round, 7.8×7.8mm) has approx. 31% more face-up area than 1ct Aquamarine (Round, 6.82×6.82mm).


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