3ct Ruby (Marquise, 14.24×7.12mm, Red) vs 4ct Ruby (Emerald, 10.14×7.51mm, Red)
Quick summary: When looked from above (face-up position), 3ct Ruby (14.24×7.12mm, marquise cut) appears 2% larger than 4ct Ruby (10.14×7.51mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 3ct Ruby (marquise cut) |
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4ct Ruby (emerald cut) |
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red |
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| 14.24×7.12 mm | 10.14×7.51 mm | |
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Actual sizes of
3ct Ruby Marquise (14.24×7.12mm, Red)
and
4ct Ruby Emerald (10.14×7.51mm, Red)
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
The face-up size depends on the shape of the gem, its weight and 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.
| 3 Ct Ruby (Marquise) | 4 Ct Ruby (Emerald) | |
| 14.24×7.12 mm | vs | 10.14×7.51 mm |
| 71.99 mm² | 70.82 mm² |
| 3ct Ruby Marquise (14.24×7.12mm) | |
| 4ct Ruby Emerald (10.14×7.51mm) | |
| Difference: 2% (1.17 mm²) |
3ct Ruby Marquise (14.24×7.12mm) has approx. 2% more face-up area than 4ct Ruby Emerald (10.14×7.51mm).
Popular comparisons:
- 3ct Ruby (Marquise, Red, 14.24 x 7.12) vs. 5ct Ruby (Round, Red, 10.22 x 10.22)
- 3ct Ruby (Marquise, Red, 14.24 x 7.12) vs. 3ct Emerald (Emerald, Green, 10.5 x 7.78)
- 3ct Ruby (Marquise, Red, 14.24 x 7.12) vs. 4ct Ruby (Emerald, Red, 11.14 x 7.51)
- 3ct Ruby (Marquise, Red, 14.24 x 7.12) vs. 3ct Diamond (Marquise, White, 14.98 x 7.49)
- 3ct Ruby (Marquise, Red, 14.24 x 7.12) vs. 1.54ct Diamond (Oval, Bluish Green, 9.65 x 6.42)
- 3ct Ruby (Marquise, Red, 14.24 x 7.12) vs. 5ct Ruby (Marquise, Red, 16.88 x 8.44)
- 3ct Ruby (Marquise, Red, 14.24 x 7.12) vs. 2ct Diamond (Marquise, White, 13.08 x 6.54)
- 0.15ct Ruby (Marquise, Red, 5.24 x 2.62) vs. 0.14ct Diamond (Marquise, White, 5 x 2.5)
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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.