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1.75ct Sapphire (Oval, 9.12×6.08mm, Blue) vs 4.72ct Sapphire (Oval, 10.88×9.12mm, Dark Blue)


Quick summary: When looked from above (face-up position), 4.72ct Sapphire (10.88×9.12mm, oval cut) appears 79% larger than 1.75ct Sapphire (9.12×6.08mm, oval cut). See below how they compare side-by-side on a ring and finger.

1.75ct Sapphire (oval cut)
vs
 4.72ct Sapphire (oval cut)
blue
 
dark blue
9.12×6.08 mm 10.88×9.12 mm
actual size
Actual size of 1.75ct Sapphire (oval cut, 9.12×6.08mm, Blue color)   Actual size of 4.72ct Sapphire (oval cut, 10.88×9.12mm, Dark Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 1.75ct Sapphire (oval cut, 9.12×6.08mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Dark Blue 4.72ct Sapphire (oval cut, 10.88×9.12mm) 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
 36% vs 54%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1.75ct Sapphire Oval (9.12×6.08mm, Blue) and 4.72ct Sapphire Oval (10.88×9.12mm, Dark 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.


1.75 Ct Sapphire (Oval) 4.72 Ct Sapphire (Oval)
9.12×6.08 mm vs 10.88×9.12 mm
45.47 mm²   81.36 mm²
Face-up size outline for 4.72ct Sapphire (10.88×9.12mm, oval cut)
Face-up size outline for 1.75ct Sapphire (9.12×6.08mm, oval cut)
1.75ct Sapphire Oval (9.12×6.08mm)
4.72ct Sapphire Oval (10.88×9.12mm)
Difference: 79% (35.89 mm²)
4.72ct Sapphire (Oval, 10.88×9.12mm) has approx. 79% more face-up area than 1.75ct Sapphire (Oval, 9.12×6.08mm).


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