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9.3ct Fluorite (Pear, 18.86×11.36mm, Bluish Green) vs 0.81ct Sapphire (Pear, 7.74×4.66mm, Blue)


Quick summary: When looked from above (face-up position), 9.3ct Fluorite (18.86×11.36mm, pear cut) appears 5.9 times larger than 0.81ct Sapphire (7.74×4.66mm, pear cut). See below how they compare side-by-side on a ring and finger.

9.3ct Fluorite (pear cut)
vs
 0.81ct Sapphire (pear cut)
bluish green
 
blue
18.86×11.36 mm 7.74×4.66 mm
actual size
Actual size of 9.3ct Fluorite (pear cut, 18.86×11.36mm, Bluish Green color)   Actual size of 0.81ct Sapphire (pear cut, 7.74×4.66mm, Blue color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Bluish Green 9.3ct Fluorite (pear cut, 18.86×11.36mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 0.81ct Sapphire (pear cut, 7.74×4.66mm) 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
 68% vs 28%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 9.3ct Fluorite Pear (18.86×11.36mm, Bluish Green) and 0.81ct Sapphire Pear (7.74×4.66mm, 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 Fluorite for a given carat weight, because it has higher specific gravity (4 vs. 3.18 - this means it's "heavier" compared to Fluorite 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.


9.3 Ct Fluorite (Pear) 0.81 Ct Sapphire (Pear)
18.86×11.36 mm vs 7.74×4.66 mm
156.4 mm²   26.33 mm²
Face-up size outline for 9.3ct Fluorite (18.86×11.36mm, pear cut)
Face-up size outline for 0.81ct Sapphire (7.74×4.66mm, pear cut)
9.3ct Fluorite Pear (18.86×11.36mm)
0.81ct Sapphire Pear (7.74×4.66mm)
Difference: 494% (130.07 mm²)
9.3ct Fluorite (Pear, 18.86×11.36mm) has approx. 494% more face-up area than 0.81ct Sapphire (Pear, 7.74×4.66mm). In other words, it's 5.94x larger.


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