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3ct Sapphire (Baguette, 9.99×6.66mm, Blue) vs 5ct Ruby (Baguette, 11.85×7.9mm, Red)


Quick summary: When looked from above (face-up position), 5ct Ruby (11.85×7.9mm, baguette cut) appears 41% larger than 3ct Sapphire (9.99×6.66mm, baguette cut). See below how they compare side-by-side on a ring and finger.

3ct Sapphire (baguette cut)
vs
5ct Ruby (baguette cut)
blue
 
red
9.99×6.66 mm 11.85×7.9 mm
actual size
Actual size of 3ct Sapphire (baguette cut, 9.99×6.66mm, Blue color)   Actual size of 5ct Ruby (baguette cut, 11.85×7.9mm, Red color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 3ct Sapphire (baguette cut, 9.99×6.66mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Red 5ct Ruby (baguette cut, 11.85×7.9mm) 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
40% vs 47%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 3ct Sapphire Baguette (9.99×6.66mm, Blue) and 5ct Ruby Baguette (11.85×7.9mm, 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.


3 Ct Sapphire (Baguette) 5 Ct Ruby (Baguette)
9.99×6.66 mm vs 11.85×7.9 mm
66.53 mm²   93.62 mm²
Face-up size outline for 5ct Ruby (11.85×7.9mm, baguette cut)
Face-up size outline for 3ct Sapphire (9.99×6.66mm, baguette cut)
3ct Sapphire Baguette (9.99×6.66mm)
5ct Ruby Baguette (11.85×7.9mm)
Difference: 41% (27.09 mm²)
5ct Ruby (Baguette, 11.85×7.9mm) has approx. 41% more face-up area than 3ct Sapphire (Baguette, 9.99×6.66mm).


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