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1.9ct Sapphire (Oval, 9.38×6.25mm, Blue) vs 2.4ct Emerald (Emerald, 9.75×7.22mm, Green)


Quick summary: When looked from above (face-up position), 2.4ct Emerald (9.75×7.22mm, emerald cut) appears 36% larger than 1.9ct Sapphire (9.38×6.25mm, oval cut). See below how they compare side-by-side on a ring and finger.

1.9ct Sapphire (oval cut)
vs
2.4ct Emerald (emerald cut)
blue
 
green
9.38×6.25 mm 9.75×7.22 mm
actual size
Actual size of 1.9ct Sapphire (oval cut, 9.38×6.25mm, Blue color)   Actual size of 2.4ct Emerald (emerald cut, 9.75×7.22mm, Green color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 1.9ct Sapphire (oval cut, 9.38×6.25mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 2.4ct Emerald (emerald cut, 9.75×7.22mm) 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
37% vs 43%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1.9ct Sapphire Oval (9.38×6.25mm, Blue) and 2.4ct Emerald Emerald (9.75×7.22mm, 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, Sapphire 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.


1.9 Ct Sapphire (Oval) 2.4 Ct Emerald (Emerald)
9.38×6.25 mm vs 9.75×7.22 mm
48.07 mm²   65.47 mm²
Face-up size outline for 2.4ct Emerald (9.75×7.22mm, emerald cut)
Face-up size outline for 1.9ct Sapphire (9.38×6.25mm, oval cut)
1.9ct Sapphire Oval (9.38×6.25mm)
2.4ct Emerald Emerald (9.75×7.22mm)
Difference: 36% (17.4 mm²)
2.4ct Emerald (Emerald, 9.75×7.22mm) has approx. 36% more face-up area than 1.9ct Sapphire (Oval, 9.38×6.25mm).


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