0.56ct Ruby (Emerald, 5.9×4mm, Red) vs 0.12ct Diamond (Round, 3.21×3.21mm, White)
Quick summary: When looked from above (face-up position), 0.56ct Ruby (5.9×4mm, emerald cut) appears 2.7 times larger than 0.12ct Diamond (3.21×3.21mm, round cut). See below how they compare side-by-side on a ring and finger.
| 0.56ct Ruby (emerald cut) |
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0.12ct Diamond (round cut) |
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red |
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| 5.9×4 mm | 3.21×3.21 mm | |
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Actual sizes of
0.56ct Ruby Emerald (5.9×4mm, Red)
and
0.12ct Diamond Round (3.21×3.21mm, 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, Ruby will face-up smaller than Diamond for a given
carat weight, because it has higher specific gravity
(4 vs. 3.52 - this means it's "heavier" compared to Diamond 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.
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.
| 0.56 Ct Ruby (Emerald) | 0.12 Ct Diamond (Round) | |
| 5.9×4 mm | vs | 3.21×3.21 mm |
| 21.95 mm² | 8.09 mm² |
| 0.56ct Ruby Emerald (5.9×4mm) | |
| 0.12ct Diamond Round (3.21×3.21mm) | |
| Difference: 171% (13.86 mm²) |
0.56ct Ruby Emerald (5.9×4mm) has approx. 171% more face-up area than 0.12ct Diamond Round (3.21×3.21mm). In other words, it's 2.71x larger.
Popular comparisons:
- 0.56ct Ruby (Emerald, Red, 5.9 x 4) vs. 1.02ct Diamond (Cushion, White, 5.86 x 5.86)
- 0.56ct Ruby (Emerald, Red, 5.9 x 4) vs. 0.85ct Ruby (Emerald, Red, 6.05 x 4.48)
- 0.56ct Ruby (Emerald, Red, 5.9 x 4) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 2.5ct Ruby (Emerald, Red, 8.67 x 6.42) vs. 2.5ct Diamond (Emerald, White, 9.07 x 6.72)
- 3ct Ruby (Emerald, Red, 9.21 x 6.82) vs. 2ct Ruby (Round, Red, 7.53 x 7.53)
- 1ct Ruby (Emerald, Red, 6.39 x 4.73) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 5ct Ruby (Emerald, Red, 10.92 x 8.09) vs. 5ct Ruby (Oval, Red, 12.93 x 8.62)
- 0.47ct Ruby (Emerald, Red, 4.97 x 3.68) vs. 0.6ct Emerald (Emerald, Green, 6.14 x 4.55)
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Actual size is currently adjusted to screen.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.