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4ct Diamond (Princess, 8.75×8.75mm, White) vs 2.86ct Diamond (Oval, 11.52×7.68mm, White)


Quick summary: When looked from above (face-up position), 4ct Diamond (8.75×8.75mm, princess cut) appears 6% larger than 2.86ct Diamond (11.52×7.68mm, oval cut). See below how they compare side-by-side on a ring and finger.

4ct Diamond (princess cut)
vs
 2.86ct Diamond (oval cut)
white
 
white
8.75×8.75 mm 11.52×7.68 mm
actual size
Actual size of 4ct Diamond (princess cut, 8.75×8.75mm, White color)   Actual size of 2.86ct Diamond (oval cut, 11.52×7.68mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 4ct Diamond (princess cut, 8.75×8.75mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 2.86ct Diamond (oval cut, 11.52×7.68mm) 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
 52% vs 46%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 4ct Diamond Princess (8.75×8.75mm, White) and 2.86ct Diamond Oval (11.52×7.68mm, 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.


4 Ct Diamond (Princess) 2.86 Ct Diamond (Oval)
8.75×8.75 mm vs 11.52×7.68 mm
76.56 mm²   72.55 mm²
Face-up size outline for 4ct Diamond (8.75×8.75mm, princess cut)
Face-up size outline for 2.86ct Diamond (11.52×7.68mm, oval cut)
4ct Diamond Princess (8.75×8.75mm)
2.86ct Diamond Oval (11.52×7.68mm)
Difference: 6% (4.01 mm²)
4ct Diamond (Princess, 8.75×8.75mm) has approx. 6% more face-up area than 2.86ct Diamond (Oval, 11.52×7.68mm).


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