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1.15ct Sapphire (Round, 6.26×6.26mm, Blue) vs 3ct Sapphire (Round, 8.62×8.62mm, Blue)


Quick summary: When looked from above (face-up position), 3ct Sapphire (8.62×8.62mm, round cut) appears 90% larger than 1.15ct Sapphire (6.26×6.26mm, round cut). See below how they compare side-by-side on a ring and finger.

1.15ct Sapphire (round cut)
vs
3ct Sapphire (round cut)
blue
 
blue
6.26×6.26 mm 8.62×8.62 mm
actual size
Actual size of 1.15ct Sapphire (round cut, 6.26×6.26mm, Blue color)   Actual size of 3ct Sapphire (round cut, 8.62×8.62mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 1.15ct Sapphire (round cut, 6.26×6.26mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 3ct Sapphire (round cut, 8.62×8.62mm) 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
38% vs 52%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1.15ct Sapphire Round (6.26×6.26mm, Blue) and 3ct Sapphire Round (8.62×8.62mm, 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.


1.15 Ct Sapphire (Round) 3 Ct Sapphire (Round)
6.26×6.26 mm vs 8.62×8.62 mm
30.78 mm²   58.36 mm²
Face-up size outline for 3ct Sapphire (8.62×8.62mm, round cut)
Face-up size outline for 1.15ct Sapphire (6.26×6.26mm, round cut)
1.15ct Sapphire Round (6.26×6.26mm)
3ct Sapphire Round (8.62×8.62mm)
Difference: 90% (27.58 mm²)
3ct Sapphire (Round, 8.62×8.62mm) has approx. 90% more face-up area than 1.15ct Sapphire (Round, 6.26×6.26mm).


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