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0.06ct Benitoite (Trillion, 2.84×2.84mm, Blue) vs 1ct Sapphire (Oval, 7×5mm, Blue)


Quick summary: When looked from above (face-up position), 1ct Sapphire (7×5mm, oval cut) appears 5.7 times larger than 0.06ct Benitoite (2.84×2.84mm, trillion cut). See below how they compare side-by-side on a ring and finger.

0.06ct Benitoite (trillion cut)
vs
 1ct Sapphire (oval cut)
blue
 
blue
2.84×2.84 mm 7×5 mm
actual size
Actual size of 0.06ct Benitoite (trillion cut, 2.84×2.84mm, Blue color)   Actual size of 1ct Sapphire (oval cut, 7×5mm, Blue color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 0.06ct Benitoite (trillion cut, 2.84×2.84mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 1ct Sapphire (oval cut, 7×5mm) 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
 17% vs 30%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.06ct Benitoite Trillion (2.84×2.84mm, Blue) and 1ct Sapphire Oval (7×5mm, 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

All things being equal, Sapphire will face-up smaller than Benitoite for a given carat weight, because it has higher specific gravity (4 vs. 3.65 - this means it's "heavier" compared to Benitoite 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.


0.06 Ct Benitoite (Trillion) 1 Ct Sapphire (Oval)
2.84×2.84 mm vs 7×5 mm
5 mm²   28.7 mm²
Face-up size outline for 1ct Sapphire (7×5mm, oval cut)
Face-up size outline for 0.06ct Benitoite (2.84×2.84mm, trillion cut)
0.06ct Benitoite Trillion (2.84×2.84mm)
1ct Sapphire Oval (7×5mm)
Difference: 474% (23.7 mm²)
1ct Sapphire (Oval, 7×5mm) has approx. 474% more face-up area than 0.06ct Benitoite (Trillion, 2.84×2.84mm). In other words, it's 5.74x larger.


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