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0.5ct Sapphire (Round, 4.7×4.7mm, Blue) vs 1ct Sapphire (Emerald, 6.39×4.73mm, Blue)


Quick summary: When looked from above (face-up position), 1ct Sapphire (6.39×4.73mm, emerald cut) appears 62% larger than 0.5ct Sapphire (4.7×4.7mm, round cut). See below how they compare side-by-side on a ring and finger.

0.5ct Sapphire (round cut)
vs
 1ct Sapphire (emerald cut)
blue
 
blue
4.7×4.7 mm 6.39×4.73 mm
actual size
Actual size of 0.5ct Sapphire (round cut, 4.7×4.7mm, Blue color)   Actual size of 1ct Sapphire (emerald cut, 6.39×4.73mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 0.5ct Sapphire (round cut, 4.7×4.7mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 1ct Sapphire (emerald cut, 6.39×4.73mm) 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 0.5ct Sapphire Round (4.7×4.7mm, Blue) and 1ct Sapphire Emerald (6.39×4.73mm, 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.


0.5 Ct Sapphire (Round) 1 Ct Sapphire (Emerald)
4.7×4.7 mm vs 6.39×4.73 mm
17.35 mm²   28.11 mm²
Face-up size outline for 1ct Sapphire (6.39×4.73mm, emerald cut)
Face-up size outline for 0.5ct Sapphire (4.7×4.7mm, round cut)
0.5ct Sapphire Round (4.7×4.7mm)
1ct Sapphire Emerald (6.39×4.73mm)
Difference: 62% (10.76 mm²)
1ct Sapphire (Emerald, 6.39×4.73mm) has approx. 62% more face-up area than 0.5ct Sapphire (Round, 4.7×4.7mm).


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