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0.1ct Diopside (Cabochon, 3.39×2.26mm, Yellowish Green) vs 40ct Beryl (Radiant, 21.59×21.59mm, Green)


Quick summary: When looked from above (face-up position), 40ct Beryl (21.59×21.59mm, radiant cut) appears 70.5 times larger than 0.1ct Diopside (3.39×2.26mm, cabochon cut). See below how they compare side-by-side on a ring and finger.

0.1ct Diopside (cabochon cut)
vs
 40ct Beryl (radiant cut)
yellowish green
 
green
3.39×2.26 mm 21.59×21.59 mm
actual size
Actual size of 0.1ct Diopside (cabochon cut, 3.39×2.26mm, Yellowish Green color)   Actual size of 40ct Beryl (radiant cut, 21.59×21.59mm, Green color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Yellowish Green 0.1ct Diopside (cabochon cut, 3.39×2.26mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 40ct Beryl (radiant cut, 21.59×21.59mm) 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
 14% vs 128%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.1ct Diopside Cabochon (3.39×2.26mm, Yellowish Green) and 40ct Beryl Radiant (21.59×21.59mm, 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 Beryl for a given carat weight, because it has higher specific gravity (3.3 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.


0.1 Ct Diopside (Cabochon) 40 Ct Beryl (Radiant)
3.39×2.26 mm vs 21.59×21.59 mm
6.28 mm²   442.82 mm²
Face-up size outline for 40ct Beryl (21.59×21.59mm, radiant cut)
Face-up size outline for 0.1ct Diopside (3.39×2.26mm, cabochon cut)
0.1ct Diopside Cabochon (3.39×2.26mm)
40ct Beryl Radiant (21.59×21.59mm)
Difference: 6951% (436.54 mm²)
40ct Beryl (Radiant, 21.59×21.59mm) has approx. 6951% more face-up area than 0.1ct Diopside (Cabochon, 3.39×2.26mm). In other words, it's 70.51x larger.


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