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6ct Moissanite (Cabochon, 13.37×8.91mm, White) vs 6ct Beryl (Cabochon, 14.15×9.43mm, Orange)


Quick summary: When looked from above (face-up position), 6ct Beryl (14.15×9.43mm, cabochon cut) appears 12% larger than 6ct Moissanite (13.37×8.91mm, cabochon cut). See below how they compare side-by-side on a ring and finger.

6ct Moissanite (cabochon cut)
vs
6ct Beryl (cabochon cut)
white
 
orange
13.37×8.91 mm 14.15×9.43 mm
actual size
Actual size of 6ct Moissanite (cabochon cut, 13.37×8.91mm, White color)   Actual size of 6ct Beryl (cabochon cut, 14.15×9.43mm, Orange color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 6ct Moissanite (cabochon cut, 13.37×8.91mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Orange 6ct Beryl (cabochon cut, 14.15×9.43mm) 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
53% vs 56%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 6ct Moissanite Cabochon (13.37×8.91mm, White) and 6ct Beryl Cabochon (14.15×9.43mm, Orange) 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, Moissanite will face-up smaller than Beryl for a given carat weight, because it has higher specific gravity (3.22 vs. 2.72 - this means it's "heavier" compared to Beryl 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.


6 Ct Moissanite (Cabochon) 6 Ct Beryl (Cabochon)
13.37×8.91 mm vs 14.15×9.43 mm
97.68 mm²   109.42 mm²
Face-up size outline for 6ct Beryl (14.15×9.43mm, cabochon cut)
Face-up size outline for 6ct Moissanite (13.37×8.91mm, cabochon cut)
6ct Moissanite Cabochon (13.37×8.91mm)
6ct Beryl Cabochon (14.15×9.43mm)
Difference: 12% (11.74 mm²)
6ct Beryl (Cabochon, 14.15×9.43mm) has approx. 12% more face-up area than 6ct Moissanite (Cabochon, 13.37×8.91mm).


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