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40ct Benitoite (Round, 21.08×21.08mm, Blue) vs 1ct Benitoite (Round, 6.16×6.16mm, Blue)


Quick summary: When looked from above (face-up position), 40ct Benitoite (21.08×21.08mm, round cut) appears 11.7 times larger than 1ct Benitoite (6.16×6.16mm, round cut). See below how they compare side-by-side on a ring and finger.

40ct Benitoite (round cut)
vs
 1ct Benitoite (round cut)
blue
 
blue
21.08×21.08 mm 6.16×6.16 mm
actual size
Actual size of 40ct Benitoite (round cut, 21.08×21.08mm, Blue color)   Actual size of 1ct Benitoite (round cut, 6.16×6.16mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 40ct Benitoite (round cut, 21.08×21.08mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 1ct Benitoite (round cut, 6.16×6.16mm) 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
 125% vs 37%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 40ct Benitoite Round (21.08×21.08mm, Blue) and 1ct Benitoite Round (6.16×6.16mm, 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

The face-up size depends on the shape of the gem, its weight and 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.


40 Ct Benitoite (Round) 1 Ct Benitoite (Round)
21.08×21.08 mm vs 6.16×6.16 mm
349 mm²   29.8 mm²
Face-up size outline for 40ct Benitoite (21.08×21.08mm, round cut)
Face-up size outline for 1ct Benitoite (6.16×6.16mm, round cut)
40ct Benitoite Round (21.08×21.08mm)
1ct Benitoite Round (6.16×6.16mm)
Difference: 1071% (319.2 mm²)
40ct Benitoite (Round, 21.08×21.08mm) has approx. 1071% more face-up area than 1ct Benitoite (Round, 6.16×6.16mm). In other words, it's 11.71x larger.


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