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1ct Sapphire (Emerald, 6.39×4.73mm, White) vs 0.75ct Sapphire (Oval, 6.87×4.58mm, White)


Quick summary: When looked from above (face-up position), 1ct Sapphire (6.39×4.73mm, emerald cut) appears 9% larger than 0.75ct Sapphire (6.87×4.58mm, oval cut). See below how they compare side-by-side on a ring and finger.

1ct Sapphire (emerald cut)
vs
0.75ct Sapphire (oval cut)
white
 
white
6.39×4.73 mm 6.87×4.58 mm
actual size
Actual size of 1ct Sapphire (emerald cut, 6.39×4.73mm, White color)   Actual size of 0.75ct Sapphire (oval cut, 6.87×4.58mm, White color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 1ct Sapphire (emerald cut, 6.39×4.73mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 0.75ct Sapphire (oval cut, 6.87×4.58mm) 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
28% vs 28%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 1ct Sapphire Emerald (6.39×4.73mm, White) and 0.75ct Sapphire Oval (6.87×4.58mm, White) 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 Ct Sapphire (Emerald) 0.75 Ct Sapphire (Oval)
6.39×4.73 mm vs 6.87×4.58 mm
28.11 mm²   25.8 mm²
Face-up size outline for 1ct Sapphire (6.39×4.73mm, emerald cut)
Face-up size outline for 0.75ct Sapphire (6.87×4.58mm, oval cut)
1ct Sapphire Emerald (6.39×4.73mm)
0.75ct Sapphire Oval (6.87×4.58mm)
Difference: 9% (2.31 mm²)
1ct Sapphire (Emerald, 6.39×4.73mm) has approx. 9% more face-up area than 0.75ct Sapphire (Oval, 6.87×4.58mm).


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