3 Ct Ruby (Emerald) |
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3 Ct Emerald (Emerald) |
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red |
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| 9.21×6.82 mm | 10.5×7.78 mm | |
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Actual size is set for screen
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64 mm |
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Actual sizes of
3ct Ruby Emerald (9.21×6.82mm, Red)
and
3ct Emerald Emerald (10.5×7.78mm, 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?
JamesAllen → high-quality gemstones (Rubies, Saphhires, Emeralds) and especially Diamonds, high-end jewelry and competitive prices. Highly recommended.
Amazon → usually offers a good selection from many different vendors. Worth a check.
Face-up Size
All things being equal, Ruby will face-up smaller than Emerald for a given
carat weight, because it has higher specific gravity
(4 vs. 2.7 - this means it's "heavier" compared to Emerald 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.
| 3 Ct Ruby (Emerald) | 3 Ct Emerald (Emerald) | |
| 9.21×6.82 mm | vs | 10.5×7.78 mm |
| 58.42 mm² | 75.97 mm² |
| 3ct Ruby Emerald (9.21×6.82mm) | |
| 3ct Emerald Emerald (10.5×7.78mm) | |
| Difference: 30% (17.55 mm²) |
3ct Emerald Emerald (10.5×7.78mm) has approx. 30% more face-up area than 3ct Ruby Emerald (9.21×6.82mm).
Popular comparisons:
- 3ct Ruby (Emerald, Red, 9.21 x 6.82) vs. 2ct Ruby (Round, Red, 7.53 x 7.53)
- 3ct Ruby (Emerald, Red, 9.21 x 6.82) vs. 5ct Ruby (Round, Red, 10.22 x 10.22)
- 3ct Ruby (Emerald, Red, 9.21 x 6.82) vs. 5ct Ruby (Emerald, Red, 10.92 x 8.09)
- 3ct Ruby (Emerald, Red, 9.21 x 6.82) vs. 3ct Diamond (Emerald, White, 9.64 x 7.14)
- 3ct Ruby (Emerald, Red, 9.21 x 6.82) vs. 4ct Ruby (Emerald, Red, 10.14 x 7.51)
- 3ct Ruby (Emerald, Red, 9.21 x 6.82) vs. 5ct Ruby (Cushion, Red, 9.56 x 9.56)
- 3ct Ruby (Emerald, Red, 9.21 x 6.82) vs. 1ct Morganite (Pear, Light Purple, 9.46 x 5.7)
- 3ct Ruby (Emerald, Red, 9.21 x 6.82) vs. 1ct Diamond (Pear, White, 9.05 x 5.45)
- 3ct Ruby (Emerald, Red, 9.21 x 6.82) vs. 3ct Ruby (Round, Red, 8.62 x 8.62)
Enter your screen size (diagonal)
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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.