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24ct Hiddenite (Heart, 19.49×19.49mm, Light Green ) vs 24ct Diopside (Heart, 19.25×19.25mm, Green)


Quick summary: When looked from above (face-up position), 24ct Hiddenite (19.49×19.49mm, heart cut) appears 3% larger than 24ct Diopside (19.25×19.25mm, heart cut). See below how they compare side-by-side on a ring and finger.

24ct Hiddenite (heart cut)
vs
24ct Diopside (heart cut)
light green
 
green
19.49×19.49 mm 19.25×19.25 mm
actual size
Actual size of 24ct Hiddenite (heart cut, 19.49×19.49mm, Light Green  color)   Actual size of 24ct Diopside (heart cut, 19.25×19.25mm, 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  24ct Hiddenite (heart cut, 19.49×19.49mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 24ct Diopside (heart cut, 19.25×19.25mm) 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
116% vs 114%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 24ct Hiddenite Heart (19.49×19.49mm, Light Green ) and 24ct Diopside Heart (19.25×19.25mm, 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.


24 Ct Hiddenite (Heart) 24 Ct Diopside (Heart)
19.49×19.49 mm vs 19.25×19.25 mm
273.5 mm²   266.81 mm²
Face-up size outline for 24ct Hiddenite (19.49×19.49mm, heart cut)
Face-up size outline for 24ct Diopside (19.25×19.25mm, heart cut)
24ct Hiddenite Heart (19.49×19.49mm)
24ct Diopside Heart (19.25×19.25mm)
Difference: 3% (6.69 mm²)
24ct Hiddenite (Heart, 19.49×19.49mm) has approx. 3% more face-up area than 24ct Diopside (Heart, 19.25×19.25mm).


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