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4.7ct Sapphire (Round, 10.01×10.01mm, Blue) vs 2.7ct Sapphire (Round, 8.32×8.32mm, Blue)


Quick summary: When looked from above (face-up position), 4.7ct Sapphire (10.01×10.01mm, round cut) appears 45% larger than 2.7ct Sapphire (8.32×8.32mm, round cut). See below how they compare side-by-side on a ring and finger.

4.7ct Sapphire (round cut)
vs
 2.7ct Sapphire (round cut)
blue
 
blue
10.01×10.01 mm 8.32×8.32 mm
actual size
Actual size of 4.7ct Sapphire (round cut, 10.01×10.01mm, Blue color)   Actual size of 2.7ct Sapphire (round cut, 8.32×8.32mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 4.7ct Sapphire (round cut, 10.01×10.01mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 2.7ct Sapphire (round cut, 8.32×8.32mm) 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
 60% vs 50%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 4.7ct Sapphire Round (10.01×10.01mm, Blue) and 2.7ct Sapphire Round (8.32×8.32mm, 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.


4.7 Ct Sapphire (Round) 2.7 Ct Sapphire (Round)
10.01×10.01 mm vs 8.32×8.32 mm
78.7 mm²   54.37 mm²
Face-up size outline for 4.7ct Sapphire (10.01×10.01mm, round cut)
Face-up size outline for 2.7ct Sapphire (8.32×8.32mm, round cut)
4.7ct Sapphire Round (10.01×10.01mm)
2.7ct Sapphire Round (8.32×8.32mm)
Difference: 45% (24.33 mm²)
4.7ct Sapphire (Round, 10.01×10.01mm) has approx. 45% more face-up area than 2.7ct Sapphire (Round, 8.32×8.32mm).


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