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1.5ct Sapphire (Oval, 8.66×5.77mm, Blue) vs 1.25ct Sapphire (Oval, 8.15×5.43mm, Blue)


Quick summary: When looked from above (face-up position), 1.5ct Sapphire (8.66×5.77mm, oval cut) appears 13% larger than 1.25ct Sapphire (8.15×5.43mm, oval cut). See below how they compare side-by-side on a ring and finger. 

1.5ct Sapphire (oval cut)
vs
1.25ct Sapphire (oval cut)
blue
 
blue
8.66×5.77 mm 8.15×5.43 mm
actual size
Actual size of 1.5ct Sapphire (oval cut, 8.66×5.77mm, 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 1.5ct Sapphire (oval cut, 8.66×5.77mm) 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
35% vs 33%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1.5ct Sapphire Oval (8.66×5.77mm, 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.


1.5 Ct Sapphire (Oval) 1.25 Ct Sapphire (Oval)
8.66×5.77 mm vs 8.15×5.43 mm
40.97 mm²   36.29 mm²
Face-up size outline for 1.5ct Sapphire (8.66×5.77mm, oval cut)
Face-up size outline for 1.25ct Sapphire (8.15×5.43mm, oval cut)
1.5ct Sapphire Oval (8.66×5.77mm)
1.25ct Sapphire Oval (8.15×5.43mm)
Difference: 13% (4.68 mm²)
1.5ct Sapphire (Oval, 8.66×5.77mm) has approx. 13% more face-up area than 1.25ct Sapphire (Oval, 8.15×5.43mm).


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