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9ct Tourmaline (Baguette, 15.77×10.51mm, Purple) vs 9ct Sapphire (Baguette, 14.42×9.61mm, Blue)


Quick summary: When looked from above (face-up position), 9ct Tourmaline (15.77×10.51mm, baguette cut) appears 20% larger than 9ct Sapphire (14.42×9.61mm, baguette cut). See below how they compare side-by-side on a ring and finger.

9ct Tourmaline (baguette cut)
vs
 9ct Sapphire (baguette cut)
purple
 
blue
15.77×10.51 mm 14.42×9.61 mm
actual size
Actual size of 9ct Tourmaline (baguette cut, 15.77×10.51mm, Purple color)   Actual size of 9ct Sapphire (baguette cut, 14.42×9.61mm, Blue color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Purple 9ct Tourmaline (baguette cut, 15.77×10.51mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 9ct Sapphire (baguette cut, 14.42×9.61mm) 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
 63% vs 57%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 9ct Tourmaline Baguette (15.77×10.51mm, Purple) and 9ct Sapphire Baguette (14.42×9.61mm, 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

All things being equal, Sapphire will face-up smaller than Tourmaline for a given carat weight, because it has higher specific gravity (4 vs. 3.06 - this means it's "heavier" compared to Tourmaline of the same size). Face-up size also depends heavily on 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.


9 Ct Tourmaline (Baguette) 9 Ct Sapphire (Baguette)
15.77×10.51 mm vs 14.42×9.61 mm
165.74 mm²   138.58 mm²
Face-up size outline for 9ct Tourmaline (15.77×10.51mm, baguette cut)
Face-up size outline for 9ct Sapphire (14.42×9.61mm, baguette cut)
9ct Tourmaline Baguette (15.77×10.51mm)
9ct Sapphire Baguette (14.42×9.61mm)
Difference: 20% (27.16 mm²)
9ct Tourmaline (Baguette, 15.77×10.51mm) has approx. 20% more face-up area than 9ct Sapphire (Baguette, 14.42×9.61mm).


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