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0.25ct Diamond (Marquise, 6.54×3.27mm, White) vs 0.12ct Diamond (Marquise, 5.12×2.56mm, White)


Quick summary: When looked from above (face-up position), 0.25ct Diamond (6.54×3.27mm, marquise cut) appears 63% larger than 0.12ct Diamond (5.12×2.56mm, marquise cut). See below how they compare side-by-side on a ring and finger.

0.25ct Diamond (marquise cut)
vs
0.12ct Diamond (marquise cut)
white
 
white
6.54×3.27 mm 5.12×2.56 mm
actual size
Actual size of 0.25ct Diamond (marquise cut, 6.54×3.27mm, White color)   Actual size of 0.12ct Diamond (marquise cut, 5.12×2.56mm, White color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 0.25ct Diamond (marquise cut, 6.54×3.27mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 0.12ct Diamond (marquise cut, 5.12×2.56mm) 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
20% vs 16%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.25ct Diamond Marquise (6.54×3.27mm, White) and 0.12ct Diamond Marquise (5.12×2.56mm, 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.


0.25 Ct Diamond (Marquise) 0.12 Ct Diamond (Marquise)
6.54×3.27 mm vs 5.12×2.56 mm
15.18 mm²   9.31 mm²
Face-up size outline for 0.25ct Diamond (6.54×3.27mm, marquise cut)
Face-up size outline for 0.12ct Diamond (5.12×2.56mm, marquise cut)
0.25ct Diamond Marquise (6.54×3.27mm)
0.12ct Diamond Marquise (5.12×2.56mm)
Difference: 63% (5.87 mm²)
0.25ct Diamond (Marquise, 6.54×3.27mm) has approx. 63% more face-up area than 0.12ct Diamond (Marquise, 5.12×2.56mm).


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