×
carat vs. color  length*  width*
  ×

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

15ct Tourmaline (Baguette, 18.6×12.4mm, Violet) vs 25ct Tourmaline (Baguette, 22.07×14.71mm, Violet)


Quick summary: When looked from above (face-up position), 25ct Tourmaline (22.07×14.71mm, baguette cut) appears 41% larger than 15ct Tourmaline (18.6×12.4mm, baguette cut). See below how they compare side-by-side on a ring and finger.

15ct Tourmaline (baguette cut)
vs
25ct Tourmaline (baguette cut)
violet
 
violet
18.6×12.4 mm 22.07×14.71 mm
actual size
Actual size of 15ct Tourmaline (baguette cut, 18.6×12.4mm, Violet color)   Actual size of 25ct Tourmaline (baguette cut, 22.07×14.71mm, Violet color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Violet 15ct Tourmaline (baguette cut, 18.6×12.4mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Violet 25ct Tourmaline (baguette cut, 22.07×14.71mm) 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
74% vs 88%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 15ct Tourmaline Baguette (18.6×12.4mm, Violet) and 25ct Tourmaline Baguette (22.07×14.71mm, Violet) 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

The face-up size depends on the shape of the gem, its weight and 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.


15 Ct Tourmaline (Baguette) 25 Ct Tourmaline (Baguette)
18.6×12.4 mm vs 22.07×14.71 mm
230.64 mm²   324.65 mm²
Face-up size outline for 25ct Tourmaline (22.07×14.71mm, baguette cut)
Face-up size outline for 15ct Tourmaline (18.6×12.4mm, baguette cut)
15ct Tourmaline Baguette (18.6×12.4mm)
25ct Tourmaline Baguette (22.07×14.71mm)
Difference: 41% (94.01 mm²)
25ct Tourmaline (Baguette, 22.07×14.71mm) has approx. 41% more face-up area than 15ct Tourmaline (Baguette, 18.6×12.4mm).


Popular comparisons: