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0.18ct Diamond (Emerald, 3.77×2.79mm, White) vs 0.3ct Diamond (Baguette, 4.85×3.23mm, White)


Quick summary: When looked from above (face-up position), 0.3ct Diamond (4.85×3.23mm, baguette cut) appears 60% larger than 0.18ct Diamond (3.77×2.79mm, emerald cut). See below how they compare side-by-side on a ring and finger.

0.18ct Diamond (emerald cut)
vs
 0.3ct Diamond (baguette cut)
white
 
white
3.77×2.79 mm 4.85×3.23 mm
actual size
Actual size of 0.18ct Diamond (emerald cut, 3.77×2.79mm, White color)   Actual size of 0.3ct Diamond (baguette cut, 4.85×3.23mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 0.18ct Diamond (emerald cut, 3.77×2.79mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 0.3ct Diamond (baguette cut, 4.85×3.23mm) 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
 17% vs 20%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.18ct Diamond Emerald (3.77×2.79mm, White) and 0.3ct Diamond Baguette (4.85×3.23mm, 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.


0.18 Ct Diamond (Emerald) 0.3 Ct Diamond (Baguette)
3.77×2.79 mm vs 4.85×3.23 mm
9.78 mm²   15.67 mm²
Face-up size outline for 0.3ct Diamond (4.85×3.23mm, baguette cut)
Face-up size outline for 0.18ct Diamond (3.77×2.79mm, emerald cut)
0.18ct Diamond Emerald (3.77×2.79mm)
0.3ct Diamond Baguette (4.85×3.23mm)
Difference: 60% (5.89 mm²)
0.3ct Diamond (Baguette, 4.85×3.23mm) has approx. 60% more face-up area than 0.18ct Diamond (Emerald, 3.77×2.79mm).


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