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0.6ct Ruby (Round, 5.04×5.04mm, Red) vs 0.5ct Sapphire (Round, 4.75×4.75mm, Blue)


Quick summary: When looked from above (face-up position), 0.6ct Ruby (5.04×5.04mm, round cut) appears 13% larger than 0.5ct Sapphire (4.75×4.75mm, round cut). See below how they compare side-by-side on a ring and finger.

0.6ct Ruby (round cut)
vs
 0.5ct Sapphire (round cut)
red
 
blue
5.04×5.04 mm 4.75×4.75 mm
actual size
Actual size of 0.6ct Ruby (round cut, 5.04×5.04mm, Red color)   Actual size of 0.5ct Sapphire (round cut, 4.75×4.75mm, Blue color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Red 0.6ct Ruby (round cut, 5.04×5.04mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 0.5ct Sapphire (round cut, 4.75×4.75mm) 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
 30% vs 29%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.6ct Ruby Round (5.04×5.04mm, Red) and 0.5ct Sapphire Round (4.75×4.75mm, Blue) 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

Ruby and Sapphire have the same specific gravity so their face-up size depends on the weight, shape and 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.


0.6 Ct Ruby (Round) 0.5 Ct Sapphire (Round)
5.04×5.04 mm vs 4.75×4.75 mm
19.95 mm²   17.72 mm²
Face-up size outline for 0.6ct Ruby (5.04×5.04mm, round cut)
Face-up size outline for 0.5ct Sapphire (4.75×4.75mm, round cut)
0.6ct Ruby Round (5.04×5.04mm)
0.5ct Sapphire Round (4.75×4.75mm)
Difference: 13% (2.23 mm²)
0.6ct Ruby (Round, 5.04×5.04mm) has approx. 13% more face-up area than 0.5ct Sapphire (Round, 4.75×4.75mm).


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