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1.7ct Diamond (Marquise, 12.4×6.2mm, White) vs 2ct Diamond (Marquise, 13.08×6.54mm, White)


Quick summary: When looked from above (face-up position), 2ct Diamond (13.08×6.54mm, marquise cut) appears 11% larger than 1.7ct Diamond (12.4×6.2mm, marquise cut). See below how they compare side-by-side on a ring and finger.

1.7ct Diamond (marquise cut)
vs
 2ct Diamond (marquise cut)
white
 
white
12.4×6.2 mm 13.08×6.54 mm
actual size
Actual size of 1.7ct Diamond (marquise cut, 12.4×6.2mm, White color)   Actual size of 2ct Diamond (marquise cut, 13.08×6.54mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 1.7ct Diamond (marquise cut, 12.4×6.2mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 2ct Diamond (marquise cut, 13.08×6.54mm) 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
 37% vs 39%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 1.7ct Diamond Marquise (12.4×6.2mm, White) and 2ct Diamond Marquise (13.08×6.54mm, 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.


1.7 Ct Diamond (Marquise) 2 Ct Diamond (Marquise)
12.4×6.2 mm vs 13.08×6.54 mm
54.58 mm²   60.74 mm²
Face-up size outline for 2ct Diamond (13.08×6.54mm, marquise cut)
Face-up size outline for 1.7ct Diamond (12.4×6.2mm, marquise cut)
1.7ct Diamond Marquise (12.4×6.2mm)
2ct Diamond Marquise (13.08×6.54mm)
Difference: 11% (6.16 mm²)
2ct Diamond (Marquise, 13.08×6.54mm) has approx. 11% more face-up area than 1.7ct Diamond (Marquise, 12.4×6.2mm).


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