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0.15ct Beryl (Round, 3.62×3.62mm, Dark Red) vs 0.75ct Diamond (Round, 5.91×5.91mm, White)


Quick summary: When looked from above (face-up position), 0.75ct Diamond (5.91×5.91mm, round cut) appears 2.7 times larger than 0.15ct Beryl (3.62×3.62mm, round cut). See below how they compare side-by-side on a ring and finger.

0.15ct Beryl (round cut)
vs
 0.75ct Diamond (round cut)
dark red
 
white
3.62×3.62 mm 5.91×5.91 mm
actual size
Actual size of 0.15ct Beryl (round cut, 3.62×3.62mm, Dark Red color)   Actual size of 0.75ct Diamond (round cut, 5.91×5.91mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Dark Red 0.15ct Beryl (round cut, 3.62×3.62mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 0.75ct Diamond (round cut, 5.91×5.91mm) 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
 22% vs 35%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.15ct Beryl Round (3.62×3.62mm, Dark Red) and 0.75ct Diamond Round (5.91×5.91mm, 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, Diamond will face-up smaller than Beryl for a given carat weight, because it has higher specific gravity (3.52 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.


0.15 Ct Beryl (Round) 0.75 Ct Diamond (Round)
3.62×3.62 mm vs 5.91×5.91 mm
10.29 mm²   27.43 mm²
Face-up size outline for 0.75ct Diamond (5.91×5.91mm, round cut)
Face-up size outline for 0.15ct Beryl (3.62×3.62mm, round cut)
0.15ct Beryl Round (3.62×3.62mm)
0.75ct Diamond Round (5.91×5.91mm)
Difference: 167% (17.14 mm²)
0.75ct Diamond (Round, 5.91×5.91mm) has approx. 167% more face-up area than 0.15ct Beryl (Round, 3.62×3.62mm). In other words, it's 2.67x larger.


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