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0.52ct Diamond (Round, 5.3×5.22mm, White) vs 0.3ct Diamond (Trillion, 5.18×5.18mm, White)


Quick summary: When looked from above (face-up position), 0.52ct Diamond (5.3×5.22mm, round cut) appears 31% larger than 0.3ct Diamond (5.18×5.18mm, trillion cut). See below how they compare side-by-side on a ring and finger.

0.52ct Diamond (round cut)
vs
 0.3ct Diamond (trillion cut)
white
 
white
5.3×5.22 mm 5.18×5.18 mm
actual size
Actual size of 0.52ct Diamond (round cut, 5.3×5.22mm, White color)   Actual size of 0.3ct Diamond (trillion cut, 5.18×5.18mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 0.52ct Diamond (round cut, 5.3×5.22mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 0.3ct Diamond (trillion cut, 5.18×5.18mm) 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
 31% vs 31%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.52ct Diamond Round (5.3×5.22mm, White) and 0.3ct Diamond Trillion (5.18×5.18mm, White) 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.


0.52 Ct Diamond (Round) 0.3 Ct Diamond (Trillion)
5.3×5.22 mm vs 5.18×5.18 mm
21.73 mm²   16.64 mm²
Face-up size outline for 0.52ct Diamond (5.3×5.22mm, round cut)
Face-up size outline for 0.3ct Diamond (5.18×5.18mm, trillion cut)
0.52ct Diamond Round (5.3×5.22mm)
0.3ct Diamond Trillion (5.18×5.18mm)
Difference: 31% (5.09 mm²)
0.52ct Diamond (Round, 5.3×5.22mm) has approx. 31% more face-up area than 0.3ct Diamond (Trillion, 5.18×5.18mm).


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