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11ct Hiddenite (Marquise, 23.34×11.67mm, Light Green ) vs 11ct Diopside (Marquise, 23.06×11.53mm, Green)


Quick summary: When looked from above (face-up position), 11ct Hiddenite (23.34×11.67mm, marquise cut) appears 2% larger than 11ct Diopside (23.06×11.53mm, marquise cut). See below how they compare side-by-side on a ring and finger.

11ct Hiddenite (marquise cut)
vs
11ct Diopside (marquise cut)
light green
 
green
23.34×11.67 mm 23.06×11.53 mm
actual size
Actual size of 11ct Hiddenite (marquise cut, 23.34×11.67mm, Light Green  color)   Actual size of 11ct Diopside (marquise cut, 23.06×11.53mm, Green color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Light Green  11ct Hiddenite (marquise cut, 23.34×11.67mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 11ct Diopside (marquise cut, 23.06×11.53mm) 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
70% vs 69%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 11ct Hiddenite Marquise (23.34×11.67mm, Light Green ) and 11ct Diopside Marquise (23.06×11.53mm, 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, Diopside will face-up smaller than Hiddenite for a given carat weight, because it has higher specific gravity (3.3 vs. 3.18 - this means it's "heavier" compared to Hiddenite 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.


11 Ct Hiddenite (Marquise) 11 Ct Diopside (Marquise)
23.34×11.67 mm vs 23.06×11.53 mm
193.39 mm²   188.78 mm²
Face-up size outline for 11ct Hiddenite (23.34×11.67mm, marquise cut)
Face-up size outline for 11ct Diopside (23.06×11.53mm, marquise cut)
11ct Hiddenite Marquise (23.34×11.67mm)
11ct Diopside Marquise (23.06×11.53mm)
Difference: 2% (4.61 mm²)
11ct Hiddenite (Marquise, 23.34×11.67mm) has approx. 2% more face-up area than 11ct Diopside (Marquise, 23.06×11.53mm).


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