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4ct Diopside (Baguette, 11.73×7.82mm, Green) vs 4ct Emerald (Baguette, 12.51×8.34mm, Green)


Quick summary: When looked from above (face-up position), 4ct Emerald (12.51×8.34mm, baguette cut) appears 14% larger than 4ct Diopside (11.73×7.82mm, baguette cut). See below how they compare side-by-side on a ring and finger.

4ct Diopside (baguette cut)
vs
 4ct Emerald (baguette cut)
green
 
green
11.73×7.82 mm 12.51×8.34 mm
actual size
Actual size of 4ct Diopside (baguette cut, 11.73×7.82mm, Green color)   Actual size of 4ct Emerald (baguette cut, 12.51×8.34mm, Green color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Green 4ct Diopside (baguette cut, 11.73×7.82mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 4ct Emerald (baguette cut, 12.51×8.34mm) 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
 47% vs 50%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 4ct Diopside Baguette (11.73×7.82mm, Green) and 4ct Emerald Baguette (12.51×8.34mm, Green) 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, Diopside will face-up smaller than Emerald for a given carat weight, because it has higher specific gravity (3.3 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.


4 Ct Diopside (Baguette) 4 Ct Emerald (Baguette)
11.73×7.82 mm vs 12.51×8.34 mm
91.73 mm²   104.33 mm²
Face-up size outline for 4ct Emerald (12.51×8.34mm, baguette cut)
Face-up size outline for 4ct Diopside (11.73×7.82mm, baguette cut)
4ct Diopside Baguette (11.73×7.82mm)
4ct Emerald Baguette (12.51×8.34mm)
Difference: 14% (12.6 mm²)
4ct Emerald (Baguette, 12.51×8.34mm) has approx. 14% more face-up area than 4ct Diopside (Baguette, 11.73×7.82mm).


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