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1.1ct Spinel (Marquise, 10.56×5.28mm, Red) vs 0.38ct Spinel (Round, 4.49×4.49mm, Red)


Quick summary: When looked from above (face-up position), 1.1ct Spinel (10.56×5.28mm, marquise cut) appears 2.5 times larger than 0.38ct Spinel (4.49×4.49mm, round cut). See below how they compare side-by-side on a ring and finger.

1.1ct Spinel (marquise cut)
vs
 0.38ct Spinel (round cut)
red
 
red
10.56×5.28 mm 4.49×4.49 mm
actual size
Actual size of 1.1ct Spinel (marquise cut, 10.56×5.28mm, Red color)   Actual size of 0.38ct Spinel (round cut, 4.49×4.49mm, Red color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Red 1.1ct Spinel (marquise cut, 10.56×5.28mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Red 0.38ct Spinel (round cut, 4.49×4.49mm) 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
 32% vs 27%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1.1ct Spinel Marquise (10.56×5.28mm, Red) and 0.38ct Spinel Round (4.49×4.49mm, Red) 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.


1.1 Ct Spinel (Marquise) 0.38 Ct Spinel (Round)
10.56×5.28 mm vs 4.49×4.49 mm
39.59 mm²   15.83 mm²
Face-up size outline for 1.1ct Spinel (10.56×5.28mm, marquise cut)
Face-up size outline for 0.38ct Spinel (4.49×4.49mm, round cut)
1.1ct Spinel Marquise (10.56×5.28mm)
0.38ct Spinel Round (4.49×4.49mm)
Difference: 150% (23.76 mm²)
1.1ct Spinel (Marquise, 10.56×5.28mm) has approx. 150% more face-up area than 0.38ct Spinel (Round, 4.49×4.49mm). In other words, it's 2.5x larger.


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