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12ct Fluorite (Oval, 18.69×12.46mm, Bluish Green) vs 2.8ct Fluorite (Oval, 11.51×7.67mm, Bluish Green)


Quick summary: When looked from above (face-up position), 12ct Fluorite (18.69×12.46mm, oval cut) appears 2.6 times larger than 2.8ct Fluorite (11.51×7.67mm, oval cut). See below how they compare side-by-side on a ring and finger.

12ct Fluorite (oval cut)
vs
2.8ct Fluorite (oval cut)
bluish green
 
bluish green
18.69×12.46 mm 11.51×7.67 mm
actual size
Actual size of 12ct Fluorite (oval cut, 18.69×12.46mm, Bluish Green color)   Actual size of 2.8ct Fluorite (oval cut, 11.51×7.67mm, Bluish Green color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Bluish Green 12ct Fluorite (oval cut, 18.69×12.46mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Bluish Green 2.8ct Fluorite (oval cut, 11.51×7.67mm) 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
74% vs 46%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 12ct Fluorite Oval (18.69×12.46mm, Bluish Green) and 2.8ct Fluorite Oval (11.51×7.67mm, Bluish Green) 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.


12 Ct Fluorite (Oval) 2.8 Ct Fluorite (Oval)
18.69×12.46 mm vs 11.51×7.67 mm
190.96 mm²   72.39 mm²
Face-up size outline for 12ct Fluorite (18.69×12.46mm, oval cut)
Face-up size outline for 2.8ct Fluorite (11.51×7.67mm, oval cut)
12ct Fluorite Oval (18.69×12.46mm)
2.8ct Fluorite Oval (11.51×7.67mm)
Difference: 164% (118.57 mm²)
12ct Fluorite (Oval, 18.69×12.46mm) has approx. 164% more face-up area than 2.8ct Fluorite (Oval, 11.51×7.67mm). In other words, it's 2.64x larger.


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