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1.25ct Sapphire (Round, 6.44×6.44mm, Blue) vs 1.25ct Sapphire (Oval, 8.15×5.43mm, Blue)


Quick summary: When looked from above (face-up position), 1.25ct Sapphire (8.15×5.43mm, oval cut) appears 11% larger than 1.25ct Sapphire (6.44×6.44mm, round cut). See below how they compare side-by-side on a ring and finger.

1.25ct Sapphire (round cut)
vs
 1.25ct Sapphire (oval cut)
blue
 
blue
6.44×6.44 mm 8.15×5.43 mm
actual size
Actual size of 1.25ct Sapphire (round cut, 6.44×6.44mm, Blue color)   Actual size of 1.25ct Sapphire (oval cut, 8.15×5.43mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 1.25ct Sapphire (round cut, 6.44×6.44mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 1.25ct Sapphire (oval cut, 8.15×5.43mm) 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
 39% vs 33%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1.25ct Sapphire Round (6.44×6.44mm, Blue) and 1.25ct Sapphire Oval (8.15×5.43mm, 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.


1.25 Ct Sapphire (Round) 1.25 Ct Sapphire (Oval)
6.44×6.44 mm vs 8.15×5.43 mm
32.57 mm²   36.29 mm²
Face-up size outline for 1.25ct Sapphire (8.15×5.43mm, oval cut)
Face-up size outline for 1.25ct Sapphire (6.44×6.44mm, round cut)
1.25ct Sapphire Round (6.44×6.44mm)
1.25ct Sapphire Oval (8.15×5.43mm)
Difference: 11% (3.72 mm²)
1.25ct Sapphire (Oval, 8.15×5.43mm) has approx. 11% more face-up area than 1.25ct Sapphire (Round, 6.44×6.44mm).


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