5ct Ruby (Emerald, 10.92×8.09mm, Red) vs 5ct Diamond (Emerald, 11.42×8.46mm, White)
Quick summary: When looked from above (face-up position), 5ct Diamond (11.42×8.46mm, emerald cut) appears 9% larger than 5ct Ruby (10.92×8.09mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 5ct Ruby (emerald cut) |
vs
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5ct Diamond (emerald cut) |
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red |
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| 10.92×8.09 mm | 11.42×8.46 mm | |
| actual size | ||
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Actual size is set for screen
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Ring:
Skin tone:
Ring width: 3.0 mm
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64 mm |
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Actual sizes of
5ct Ruby Emerald (10.92×8.09mm, Red)
and
5ct Diamond Emerald (11.42×8.46mm, 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.
| 5 Ct Ruby (Emerald) | 5 Ct Diamond (Emerald) | |
| 10.92×8.09 mm | vs | 11.42×8.46 mm |
| 82.16 mm² | 89.85 mm² |
| 5ct Ruby Emerald (10.92×8.09mm) | |
| 5ct Diamond Emerald (11.42×8.46mm) | |
| Difference: 9% (7.69 mm²) |
5ct Diamond (Emerald, 11.42×8.46mm) has approx. 9% more face-up area than 5ct Ruby (Emerald, 10.92×8.09mm).
Popular comparisons:
- 5ct Ruby (Emerald, Red, 10.92 x 8.09) vs. 5ct Ruby (Oval, Red, 12.93 x 8.62)
- 5ct Ruby (Emerald, Red, 10.92 x 8.09) vs. 5ct Emerald (Emerald, Green, 12.45 x 9.22)
- 5ct Ruby (Emerald, Red, 10.92 x 8.09) vs. 3ct Beryl (Emerald, Orange, 10.5 x 7.78)
- 5ct Ruby (Emerald, Red, 10.92 x 8.09) vs. 5ct Sapphire (Emerald, Blue, 10.92 x 8.09)
- 5ct Ruby (Emerald, Red, 10.92 x 8.09) vs. 4ct Ruby (Emerald, Red, 10.14 x 7.51)
- 5ct Ruby (Emerald, Red, 10.92 x 8.09) vs. 4ct Ruby (Princess, Red, 8.53 x 8.53)
- 5ct Ruby (Emerald, Red, 10.92 x 8.09) vs. 3ct Emerald (Emerald, Green, 10.5 x 7.78)
- 5ct Ruby (Emerald, Red, 10.92 x 8.09) vs. 6ct Ruby (Emerald, Red, 11.6 x 8.59)