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1ct Fluorite (Round, 6.45×6.45mm, Bluish Green) vs 0.1ct Diamond (Round, 3.02×3.02mm, Light Yellow)


Quick summary: When looked from above (face-up position), 1ct Fluorite (6.45×6.45mm, round cut) appears 4.6 times larger than 0.1ct Colored Diamond (3.02×3.02mm, round cut). See below how they compare side-by-side on a ring and finger.

1ct Fluorite (round cut)
vs
 0.1ct Diamond (round cut)
bluish green
 
light yellow
6.45×6.45 mm 3.02×3.02 mm
actual size
Actual size of 1ct Fluorite (round cut, 6.45×6.45mm, Bluish Green color)   Actual size of 0.1ct Diamond (round cut, 3.02×3.02mm, Light Yellow color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Bluish Green 1ct Fluorite (round cut, 6.45×6.45mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Light Yellow 0.1ct Diamond (round cut, 3.02×3.02mm) 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
 39% vs 18%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 1ct Fluorite Round (6.45×6.45mm, Bluish Green) and 0.1ct Diamond Round (3.02×3.02mm, Light Yellow) 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, Diamond will face-up smaller than Fluorite for a given carat weight, because it has higher specific gravity (3.52 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.


1 Ct Fluorite (Round) 0.1 Ct Colored Diamond (Round)
6.45×6.45 mm vs 3.02×3.02 mm
32.67 mm²   7.16 mm²
Face-up size outline for 1ct Fluorite (6.45×6.45mm, round cut)
Face-up size outline for 0.1ct Diamond (3.02×3.02mm, round cut)
1ct Fluorite Round (6.45×6.45mm)
0.1ct Colored Diamond Round (3.02×3.02mm)
Difference: 356% (25.51 mm²)
1ct Fluorite (Round, 6.45×6.45mm) has approx. 356% more face-up area than 0.1ct Colored Diamond (Round, 3.02×3.02mm). In other words, it's 4.56x larger.


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