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0.8ct Sapphire (Cushion, 5.19×5.19mm, Blue) vs 0.9ct Sapphire (Oval, 7.31×4.87mm, Blue)


Quick summary: When looked from above (face-up position), 0.9ct Sapphire (7.31×4.87mm, oval cut) appears 20% larger than 0.8ct Sapphire (5.19×5.19mm, cushion cut). See below how they compare side-by-side on a ring and finger.

0.8ct Sapphire (cushion cut)
vs
 0.9ct Sapphire (oval cut)
blue
 
blue
5.19×5.19 mm 7.31×4.87 mm
actual size
Actual size of 0.8ct Sapphire (cushion cut, 5.19×5.19mm, Blue color)   Actual size of 0.9ct Sapphire (oval cut, 7.31×4.87mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 0.8ct Sapphire (cushion cut, 5.19×5.19mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 0.9ct Sapphire (oval cut, 7.31×4.87mm) 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
 31% vs 29%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 0.8ct Sapphire Cushion (5.19×5.19mm, Blue) and 0.9ct Sapphire Oval (7.31×4.87mm, 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.


0.8 Ct Sapphire (Cushion) 0.9 Ct Sapphire (Oval)
5.19×5.19 mm vs 7.31×4.87 mm
24.24 mm²   29.19 mm²
Face-up size outline for 0.9ct Sapphire (7.31×4.87mm, oval cut)
Face-up size outline for 0.8ct Sapphire (5.19×5.19mm, cushion cut)
0.8ct Sapphire Cushion (5.19×5.19mm)
0.9ct Sapphire Oval (7.31×4.87mm)
Difference: 20% (4.95 mm²)
0.9ct Sapphire (Oval, 7.31×4.87mm) has approx. 20% more face-up area than 0.8ct Sapphire (Cushion, 5.19×5.19mm).


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