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9.5ct Tourmaline (Marquise, 22.52×11.26mm, Purple) vs 9.5ct Sapphire (Marquise, 20.6×10.3mm, Blue)


Quick summary: When looked from above (face-up position), 9.5ct Tourmaline (22.52×11.26mm, marquise cut) appears 20% larger than 9.5ct Sapphire (20.6×10.3mm, marquise cut). See below how they compare side-by-side on a ring and finger.

9.5ct Tourmaline (marquise cut)
vs
 9.5ct Sapphire (marquise cut)
purple
 
blue
22.52×11.26 mm 20.6×10.3 mm
actual size
Actual size of 9.5ct Tourmaline (marquise cut, 22.52×11.26mm, Purple color)   Actual size of 9.5ct Sapphire (marquise cut, 20.6×10.3mm, Blue color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Purple 9.5ct Tourmaline (marquise cut, 22.52×11.26mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 9.5ct Sapphire (marquise cut, 20.6×10.3mm) 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
 67% vs 61%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 9.5ct Tourmaline Marquise (22.52×11.26mm, Purple) and 9.5ct Sapphire Marquise (20.6×10.3mm, 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.


9.5 Ct Tourmaline (Marquise) 9.5 Ct Sapphire (Marquise)
22.52×11.26 mm vs 20.6×10.3 mm
180.04 mm²   150.65 mm²
Face-up size outline for 9.5ct Tourmaline (22.52×11.26mm, marquise cut)
Face-up size outline for 9.5ct Sapphire (20.6×10.3mm, marquise cut)
9.5ct Tourmaline Marquise (22.52×11.26mm)
9.5ct Sapphire Marquise (20.6×10.3mm)
Difference: 20% (29.39 mm²)
9.5ct Tourmaline (Marquise, 22.52×11.26mm) has approx. 20% more face-up area than 9.5ct Sapphire (Marquise, 20.6×10.3mm).


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