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5.7ct Sapphire (Cushion, 9.99×9.99mm, Blue) vs 4ct Sapphire (Cushion, 8.88×8.88mm, Blue)


Quick summary: When looked from above (face-up position), 5.7ct Sapphire (9.99×9.99mm, cushion cut) appears 27% larger than 4ct Sapphire (8.88×8.88mm, cushion cut). See below how they compare side-by-side on a ring and finger.

5.7ct Sapphire (cushion cut)
vs
 4ct Sapphire (cushion cut)
blue
 
blue
9.99×9.99 mm 8.88×8.88 mm
actual size
Actual size of 5.7ct Sapphire (cushion cut, 9.99×9.99mm, Blue color)   Actual size of 4ct Sapphire (cushion cut, 8.88×8.88mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 5.7ct Sapphire (cushion cut, 9.99×9.99mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 4ct Sapphire (cushion cut, 8.88×8.88mm) 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
 60% vs 53%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 5.7ct Sapphire Cushion (9.99×9.99mm, Blue) and 4ct Sapphire Cushion (8.88×8.88mm, 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.


5.7 Ct Sapphire (Cushion) 4 Ct Sapphire (Cushion)
9.99×9.99 mm vs 8.88×8.88 mm
89.82 mm²   70.97 mm²
Face-up size outline for 5.7ct Sapphire (9.99×9.99mm, cushion cut)
Face-up size outline for 4ct Sapphire (8.88×8.88mm, cushion cut)
5.7ct Sapphire Cushion (9.99×9.99mm)
4ct Sapphire Cushion (8.88×8.88mm)
Difference: 27% (18.85 mm²)
5.7ct Sapphire (Cushion, 9.99×9.99mm) has approx. 27% more face-up area than 4ct Sapphire (Cushion, 8.88×8.88mm).


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