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0.2ct Sapphire (Baguette, 4.05×2.7mm, Blue) vs 0.2ct Ruby (Princess, 3.14×3.14mm, Red)


Quick summary: When looked from above (face-up position), 0.2ct Sapphire (4.05×2.7mm, baguette cut) appears 11% larger than 0.2ct Ruby (3.14×3.14mm, princess cut). See below how they compare side-by-side on a ring and finger.

0.2ct Sapphire (baguette cut)
vs
 0.2ct Ruby (princess cut)
blue
 
red
4.05×2.7 mm 3.14×3.14 mm
actual size
Actual size of 0.2ct Sapphire (baguette cut, 4.05×2.7mm, Blue color)   Actual size of 0.2ct Ruby (princess cut, 3.14×3.14mm, Red color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 0.2ct Sapphire (baguette cut, 4.05×2.7mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Red 0.2ct Ruby (princess cut, 3.14×3.14mm) 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
 16% vs 19%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.2ct Sapphire Baguette (4.05×2.7mm, Blue) and 0.2ct Ruby Princess (3.14×3.14mm, 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

Sapphire and Ruby have the same specific gravity so their face-up size depends on the weight, shape and 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.


0.2 Ct Sapphire (Baguette) 0.2 Ct Ruby (Princess)
4.05×2.7 mm vs 3.14×3.14 mm
10.94 mm²   9.86 mm²
Face-up size outline for 0.2ct Sapphire (4.05×2.7mm, baguette cut)
Face-up size outline for 0.2ct Ruby (3.14×3.14mm, princess cut)
0.2ct Sapphire Baguette (4.05×2.7mm)
0.2ct Ruby Princess (3.14×3.14mm)
Difference: 11% (1.08 mm²)
0.2ct Sapphire (Baguette, 4.05×2.7mm) has approx. 11% more face-up area than 0.2ct Ruby (Princess, 3.14×3.14mm).


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