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0.2ct Emerald (Oval, 5.04×3.36mm, Green) vs 2ct Diamond (Oval, 10.23×6.82mm, White)


Quick summary: When looked from above (face-up position), 2ct Diamond (10.23×6.82mm, oval cut) appears 4.1 times larger than 0.2ct Emerald (5.04×3.36mm, oval cut). See below how they compare side-by-side on a ring and finger.

0.2ct Emerald (oval cut)
vs
 2ct Diamond (oval cut)
green
 
white
5.04×3.36 mm 10.23×6.82 mm
actual size
Actual size of 0.2ct Emerald (oval cut, 5.04×3.36mm, Green color)   Actual size of 2ct Diamond (oval cut, 10.23×6.82mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Green 0.2ct Emerald (oval cut, 5.04×3.36mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 2ct Diamond (oval cut, 10.23×6.82mm) 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 41%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.2ct Emerald Oval (5.04×3.36mm, Green) and 2ct Diamond Oval (10.23×6.82mm, 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

All things being equal, Diamond will face-up smaller than Emerald for a given carat weight, because it has higher specific gravity (3.52 vs. 2.72 - this means it's "heavier" compared to Emerald 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.


0.2 Ct Emerald (Oval) 2 Ct Diamond (Oval)
5.04×3.36 mm vs 10.23×6.82 mm
13.89 mm²   57.21 mm²
Face-up size outline for 2ct Diamond (10.23×6.82mm, oval cut)
Face-up size outline for 0.2ct Emerald (5.04×3.36mm, oval cut)
0.2ct Emerald Oval (5.04×3.36mm)
2ct Diamond Oval (10.23×6.82mm)
Difference: 312% (43.32 mm²)
2ct Diamond (Oval, 10.23×6.82mm) has approx. 312% more face-up area than 0.2ct Emerald (Oval, 5.04×3.36mm). In other words, it's 4.12x larger.


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