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0.11ct Tourmaline (Round, 3.12×3.12mm, Violet) vs 0.32ct Morganite (Round, 4.66×4.66mm, Light Purple)


Quick summary: When looked from above (face-up position), 0.32ct Morganite (4.66×4.66mm, round cut) appears 2.2 times larger than 0.11ct Tourmaline (3.12×3.12mm, round cut). See below how they compare side-by-side on a ring and finger.

0.11ct Tourmaline (round cut)
vs
 0.32ct Morganite (round cut)
violet
 
light purple
3.12×3.12 mm 4.66×4.66 mm
actual size
Actual size of 0.11ct Tourmaline (round cut, 3.12×3.12mm, Violet color)   Actual size of 0.32ct Morganite (round cut, 4.66×4.66mm, Light Purple color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Violet 0.11ct Tourmaline (round cut, 3.12×3.12mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Light Purple 0.32ct Morganite (round cut, 4.66×4.66mm) 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
 19% vs 28%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.11ct Tourmaline Round (3.12×3.12mm, Violet) and 0.32ct Morganite Round (4.66×4.66mm, Light Purple) 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, Tourmaline will face-up smaller than Morganite for a given carat weight, because it has higher specific gravity (3.06 vs. 2.8 - this means it's "heavier" compared to Morganite 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.


0.11 Ct Tourmaline (Round) 0.32 Ct Morganite (Round)
3.12×3.12 mm vs 4.66×4.66 mm
7.65 mm²   17.06 mm²
Face-up size outline for 0.32ct Morganite (4.66×4.66mm, round cut)
Face-up size outline for 0.11ct Tourmaline (3.12×3.12mm, round cut)
0.11ct Tourmaline Round (3.12×3.12mm)
0.32ct Morganite Round (4.66×4.66mm)
Difference: 123% (9.41 mm²)
0.32ct Morganite (Round, 4.66×4.66mm) has approx. 123% more face-up area than 0.11ct Tourmaline (Round, 3.12×3.12mm). In other words, it's 2.23x larger.


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