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2.51ct Sapphire (Oval, 10.28×6.85mm, Blue) vs 0.61ct Sapphire (Round, 5.07×5.07mm, Blue)


Quick summary: When looked from above (face-up position), 2.51ct Sapphire (10.28×6.85mm, oval cut) appears 2.9 times larger than 0.61ct Sapphire (5.07×5.07mm, round cut). See below how they compare side-by-side on a ring and finger.

2.51ct Sapphire (oval cut)
vs
 0.61ct Sapphire (round cut)
blue
 
blue
10.28×6.85 mm 5.07×5.07 mm
actual size
Actual size of 2.51ct Sapphire (oval cut, 10.28×6.85mm, Blue color)   Actual size of 0.61ct Sapphire (round cut, 5.07×5.07mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 2.51ct Sapphire (oval cut, 10.28×6.85mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 0.61ct Sapphire (round cut, 5.07×5.07mm) 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
 41% vs 31%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 2.51ct Sapphire Oval (10.28×6.85mm, Blue) and 0.61ct Sapphire Round (5.07×5.07mm, 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.


2.51 Ct Sapphire (Oval) 0.61 Ct Sapphire (Round)
10.28×6.85 mm vs 5.07×5.07 mm
57.74 mm²   20.19 mm²
Face-up size outline for 2.51ct Sapphire (10.28×6.85mm, oval cut)
Face-up size outline for 0.61ct Sapphire (5.07×5.07mm, round cut)
2.51ct Sapphire Oval (10.28×6.85mm)
0.61ct Sapphire Round (5.07×5.07mm)
Difference: 186% (37.55 mm²)
2.51ct Sapphire (Oval, 10.28×6.85mm) has approx. 186% more face-up area than 0.61ct Sapphire (Round, 5.07×5.07mm). In other words, it's 2.86x larger.


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