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4.65ct Sapphire (Oval, 11.86×7.57mm, Dark Blue) vs 8ct Sapphire (Oval, 15×11mm, Blue)


Quick summary: When looked from above (face-up position), 8ct Sapphire (15×11mm, oval cut) appears 84% larger than 4.65ct Sapphire (11.86×7.57mm, oval cut). See below how they compare side-by-side on a ring and finger.

4.65ct Sapphire (oval cut)
vs
 8ct Sapphire (oval cut)
dark blue
 
blue
11.86×7.57 mm 15×11 mm
actual size
Actual size of 4.65ct Sapphire (oval cut, 11.86×7.57mm, Dark Blue color)   Actual size of 8ct Sapphire (oval cut, 15×11mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Dark Blue 4.65ct Sapphire (oval cut, 11.86×7.57mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 8ct Sapphire (oval cut, 15×11mm) 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
 45% vs 66%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 4.65ct Sapphire Oval (11.86×7.57mm, Dark Blue) and 8ct Sapphire Oval (15×11mm, 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.


4.65 Ct Sapphire (Oval) 8 Ct Sapphire (Oval)
11.86×7.57 mm vs 15×11 mm
73.62 mm²   135.3 mm²
Face-up size outline for 8ct Sapphire (15×11mm, oval cut)
Face-up size outline for 4.65ct Sapphire (11.86×7.57mm, oval cut)
4.65ct Sapphire Oval (11.86×7.57mm)
8ct Sapphire Oval (15×11mm)
Difference: 84% (61.68 mm²)
8ct Sapphire (Oval, 15×11mm) has approx. 84% more face-up area than 4.65ct Sapphire (Oval, 11.86×7.57mm).


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