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0.25ct Ruby (Emerald, 4.02×2.98mm, Red) vs 0.25ct Sapphire (Emerald, 4.02×2.98mm, Dark Blue)


Quick summary: Compared gemstones have equal face-up area.

0.25ct Ruby (emerald cut)
vs
 0.25ct Sapphire (emerald cut)
red
 
dark blue
4.02×2.98 mm 4.02×2.98 mm
actual size
Actual size of 0.25ct Ruby (emerald cut, 4.02×2.98mm, Red color)   Actual size of 0.25ct Sapphire (emerald cut, 4.02×2.98mm, Dark Blue color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Red 0.25ct Ruby (emerald cut, 4.02×2.98mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Dark Blue 0.25ct Sapphire (emerald cut, 4.02×2.98mm) 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
 18% vs 18%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 0.25ct Ruby Emerald (4.02×2.98mm, Red) and 0.25ct Sapphire Emerald (4.02×2.98mm, Dark 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.


0.25 Ct Ruby (Emerald) 0.25 Ct Sapphire (Emerald)
4.02×2.98 mm vs 4.02×2.98 mm
11.14 mm²   11.14 mm²
Face-up size outline for true size of 4.02×2.98mm
0.25ct Ruby Emerald (4.02×2.98mm)
0.25ct Sapphire Emerald (4.02×2.98mm)
Difference: 0% (0 mm²)
0.25ct Ruby (Emerald, 4.02×2.98mm) and 0.25ct Sapphire (Emerald, 4.02×2.98mm) have the same face-up area.


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