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14ct Cubic Zirconia (Asscher, 11.45×11.45mm, White) vs 14ct Moissanite (Asscher, 13.81×13.81mm, White)


Quick summary: When looked from above (face-up position), 14ct Moissanite (13.81×13.81mm, asscher cut) appears 45% larger than 14ct Cubic Zirconia (11.45×11.45mm, asscher cut). See below how they compare side-by-side on a ring and finger.

14ct Cubic Zirconia (asscher cut)
vs
 14ct Moissanite (asscher cut)
white
 
white
11.45×11.45 mm 13.81×13.81 mm
actual size
Actual size of 14ct Cubic Zirconia (asscher cut, 11.45×11.45mm, White color)   Actual size of 14ct Moissanite (asscher cut, 13.81×13.81mm, White color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 14ct Cubic Zirconia (asscher cut, 11.45×11.45mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 14ct Moissanite (asscher cut, 13.81×13.81mm) 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
 68% vs 82%
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Ring diameter: 16.9 mm
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Actual sizes of 14ct Cubic Zirconia Asscher (11.45×11.45mm, White) and 14ct Moissanite Asscher (13.81×13.81mm, White) 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, Cubic Zirconia will face-up smaller than Moissanite for a given carat weight, because it has higher specific gravity (5.65 vs. 3.22 - this means it's "heavier" compared to Moissanite 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.


14 Ct Cubic Zirconia (Asscher) 14 Ct Moissanite (Asscher)
11.45×11.45 mm vs 13.81×13.81 mm
120.61 mm²   175.46 mm²
Face-up size outline for 14ct Moissanite (13.81×13.81mm, asscher cut)
Face-up size outline for 14ct Cubic Zirconia (11.45×11.45mm, asscher cut)
14ct Cubic Zirconia Asscher (11.45×11.45mm)
14ct Moissanite Asscher (13.81×13.81mm)
Difference: 45% (54.85 mm²)
14ct Moissanite (Asscher, 13.81×13.81mm) has approx. 45% more face-up area than 14ct Cubic Zirconia (Asscher, 11.45×11.45mm).


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