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1.1ct Sapphire (Round, 6.17×6.17mm, Blue) vs 1.3ct Sapphire (Round, 6.52×6.52mm, Blue)


Quick summary: When looked from above (face-up position), 1.3ct Sapphire (6.52×6.52mm, round cut) appears 12% larger than 1.1ct Sapphire (6.17×6.17mm, round cut). See below how they compare side-by-side on a ring and finger.

1.1ct Sapphire (round cut)
vs
 1.3ct Sapphire (round cut)
blue
 
blue
6.17×6.17 mm 6.52×6.52 mm
actual size
Actual size of 1.1ct Sapphire (round cut, 6.17×6.17mm, Blue color)   Actual size of 1.3ct Sapphire (round cut, 6.52×6.52mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 1.1ct Sapphire (round cut, 6.17×6.17mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 1.3ct Sapphire (round cut, 6.52×6.52mm) 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
 37% vs 39%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1.1ct Sapphire Round (6.17×6.17mm, Blue) and 1.3ct Sapphire Round (6.52×6.52mm, 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.


1.1 Ct Sapphire (Round) 1.3 Ct Sapphire (Round)
6.17×6.17 mm vs 6.52×6.52 mm
29.9 mm²   33.39 mm²
Face-up size outline for 1.3ct Sapphire (6.52×6.52mm, round cut)
Face-up size outline for 1.1ct Sapphire (6.17×6.17mm, round cut)
1.1ct Sapphire Round (6.17×6.17mm)
1.3ct Sapphire Round (6.52×6.52mm)
Difference: 12% (3.49 mm²)
1.3ct Sapphire (Round, 6.52×6.52mm) has approx. 12% more face-up area than 1.1ct Sapphire (Round, 6.17×6.17mm).


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