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2.93ct Sapphire (Cabochon, 8.71×6.81mm, Blue) vs 4.89ct Sapphire (Cabochon, 10×8.3mm, Blue)


Quick summary: When looked from above (face-up position), 4.89ct Sapphire (10×8.3mm, cabochon cut) appears 40% larger than 2.93ct Sapphire (8.71×6.81mm, cabochon cut). See below how they compare side-by-side on a ring and finger.

2.93ct Sapphire (cabochon cut)
vs
 4.89ct Sapphire (cabochon cut)
blue
 
blue
8.71×6.81 mm 10×8.3 mm
actual size
Actual size of 2.93ct Sapphire (cabochon cut, 8.71×6.81mm, Blue color)   Actual size of 4.89ct Sapphire (cabochon cut, 10×8.3mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 2.93ct Sapphire (cabochon cut, 8.71×6.81mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 4.89ct Sapphire (cabochon cut, 10×8.3mm) 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 50%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 2.93ct Sapphire Cabochon (8.71×6.81mm, Blue) and 4.89ct Sapphire Cabochon (10×8.3mm, 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.


2.93 Ct Sapphire (Cabochon) 4.89 Ct Sapphire (Cabochon)
8.71×6.81 mm vs 10×8.3 mm
48.64 mm²   68.06 mm²
Face-up size outline for 4.89ct Sapphire (10×8.3mm, cabochon cut)
Face-up size outline for 2.93ct Sapphire (8.71×6.81mm, cabochon cut)
2.93ct Sapphire Cabochon (8.71×6.81mm)
4.89ct Sapphire Cabochon (10×8.3mm)
Difference: 40% (19.42 mm²)
4.89ct Sapphire (Cabochon, 10×8.3mm) has approx. 40% more face-up area than 2.93ct Sapphire (Cabochon, 8.71×6.81mm).


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