×
carat vs. color  length*  width*
  ×

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

1ct Amethyst (Cushion, 6.41×6.41mm, Violet) vs 2ct Amethyst (Cushion, 8.08×8.08mm, Violet)


Quick summary: When looked from above (face-up position), 2ct Amethyst (8.08×8.08mm, cushion cut) appears 59% larger than 1ct Amethyst (6.41×6.41mm, cushion cut). See below how they compare side-by-side on a ring and finger.

1ct Amethyst (cushion cut)
vs
2ct Amethyst (cushion cut)
violet
 
violet
6.41×6.41 mm 8.08×8.08 mm
actual size
Actual size of 1ct Amethyst (cushion cut, 6.41×6.41mm, Violet color)   Actual size of 2ct Amethyst (cushion cut, 8.08×8.08mm, Violet color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Violet 1ct Amethyst (cushion cut, 6.41×6.41mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Violet 2ct Amethyst (cushion cut, 8.08×8.08mm) 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 48%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1ct Amethyst Cushion (6.41×6.41mm, Violet) and 2ct Amethyst Cushion (8.08×8.08mm, Violet) 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 Amethyst (Cushion) 2 Ct Amethyst (Cushion)
6.41×6.41 mm vs 8.08×8.08 mm
36.98 mm²   58.76 mm²
Face-up size outline for 2ct Amethyst (8.08×8.08mm, cushion cut)
Face-up size outline for 1ct Amethyst (6.41×6.41mm, cushion cut)
1ct Amethyst Cushion (6.41×6.41mm)
2ct Amethyst Cushion (8.08×8.08mm)
Difference: 59% (21.78 mm²)
2ct Amethyst (Cushion, 8.08×8.08mm) has approx. 59% more face-up area than 1ct Amethyst (Cushion, 6.41×6.41mm).


Popular comparisons: