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1ct Aquamarine (Cushion, 6.37×6.37mm, Light Blue) vs 4ct Aquamarine (Cushion, 10.12×10.12mm, Light Blue)


Quick summary: When looked from above (face-up position), 4ct Aquamarine (10.12×10.12mm, cushion cut) appears 2.5 times larger than 1ct Aquamarine (6.37×6.37mm, cushion cut). See below how they compare side-by-side on a ring and finger.

1ct Aquamarine (cushion cut)
vs
4ct Aquamarine (cushion cut)
light blue
 
light blue
6.37×6.37 mm 10.12×10.12 mm
actual size
Actual size of 1ct Aquamarine (cushion cut, 6.37×6.37mm, Light Blue color)   Actual size of 4ct Aquamarine (cushion cut, 10.12×10.12mm, 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 (cushion cut, 6.37×6.37mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Light Blue 4ct Aquamarine (cushion cut, 10.12×10.12mm) 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
38% vs 60%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 1ct Aquamarine Cushion (6.37×6.37mm, Light Blue) and 4ct Aquamarine Cushion (10.12×10.12mm, 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 (Cushion) 4 Ct Aquamarine (Cushion)
6.37×6.37 mm vs 10.12×10.12 mm
36.52 mm²   92.17 mm²
Face-up size outline for 4ct Aquamarine (10.12×10.12mm, cushion cut)
Face-up size outline for 1ct Aquamarine (6.37×6.37mm, cushion cut)
1ct Aquamarine Cushion (6.37×6.37mm)
4ct Aquamarine Cushion (10.12×10.12mm)
Difference: 152% (55.65 mm²)
4ct Aquamarine (Cushion, 10.12×10.12mm) has approx. 152% more face-up area than 1ct Aquamarine (Cushion, 6.37×6.37mm). In other words, it's 2.52x larger.


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