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0.5ct Ruby (Baguette, 5.51×3.67mm, Red) vs 0.5ct Emerald (Baguette, 6.27×4.18mm, Green)


Quick summary: When looked from above (face-up position), 0.5ct Emerald (6.27×4.18mm, baguette cut) appears 30% larger than 0.5ct Ruby (5.51×3.67mm, baguette cut). See below how they compare side-by-side on a ring and finger.

0.5ct Ruby (baguette cut)
vs
 0.5ct Emerald (baguette cut)
red
 
green
5.51×3.67 mm 6.27×4.18 mm
actual size
Actual size of 0.5ct Ruby (baguette cut, 5.51×3.67mm, Red color)   Actual size of 0.5ct Emerald (baguette cut, 6.27×4.18mm, Green color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Red 0.5ct Ruby (baguette cut, 5.51×3.67mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 0.5ct Emerald (baguette cut, 6.27×4.18mm) 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
 22% vs 25%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 0.5ct Ruby Baguette (5.51×3.67mm, Red) and 0.5ct Emerald Baguette (6.27×4.18mm, 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, Ruby will face-up smaller than Emerald for a given carat weight, because it has higher specific gravity (4 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.


0.5 Ct Ruby (Baguette) 0.5 Ct Emerald (Baguette)
5.51×3.67 mm vs 6.27×4.18 mm
20.22 mm²   26.21 mm²
Face-up size outline for 0.5ct Emerald (6.27×4.18mm, baguette cut)
Face-up size outline for 0.5ct Ruby (5.51×3.67mm, baguette cut)
0.5ct Ruby Baguette (5.51×3.67mm)
0.5ct Emerald Baguette (6.27×4.18mm)
Difference: 30% (5.99 mm²)
0.5ct Emerald (Baguette, 6.27×4.18mm) has approx. 30% more face-up area than 0.5ct Ruby (Baguette, 5.51×3.67mm).


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