×
carat vs. color  length*  width*
  ×

(or examine a )
* size in mm (optional)

9.5ct Tourmaline (Radiant, 12.76×12.76mm, Purple) vs 9.5ct Sapphire (Radiant, 11.67×11.67mm, Blue)


Quick summary: When looked from above (face-up position), 9.5ct Tourmaline (12.76×12.76mm, radiant cut) appears 20% larger than 9.5ct Sapphire (11.67×11.67mm, radiant cut). See below how they compare side-by-side on a ring and finger.

9.5ct Tourmaline (radiant cut)
vs
9.5ct Sapphire (radiant cut)
purple
 
blue
12.76×12.76 mm 11.67×11.67 mm
actual size
Actual size of 9.5ct Tourmaline (radiant cut, 12.76×12.76mm, Purple color)   Actual size of 9.5ct Sapphire (radiant cut, 11.67×11.67mm, 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 (radiant cut, 12.76×12.76mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 9.5ct Sapphire (radiant cut, 11.67×11.67mm) 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
76% vs 70%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 9.5ct Tourmaline Radiant (12.76×12.76mm, Purple) and 9.5ct Sapphire Radiant (11.67×11.67mm, 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 (Radiant) 9.5 Ct Sapphire (Radiant)
12.76×12.76 mm vs 11.67×11.67 mm
154.68 mm²   129.38 mm²
Face-up size outline for 9.5ct Tourmaline (12.76×12.76mm, radiant cut)
Face-up size outline for 9.5ct Sapphire (11.67×11.67mm, radiant cut)
9.5ct Tourmaline Radiant (12.76×12.76mm)
9.5ct Sapphire Radiant (11.67×11.67mm)
Difference: 20% (25.3 mm²)
9.5ct Tourmaline (Radiant, 12.76×12.76mm) has approx. 20% more face-up area than 9.5ct Sapphire (Radiant, 11.67×11.67mm).


Popular comparisons: