3ct Emerald (Round, 9.83×9.83mm, Green) vs 4ct Emerald (Round, 10.82×10.82mm, Green)
Quick summary: When looked from above (face-up position), 4ct Emerald (10.82×10.82mm, round cut) appears 21% larger than 3ct Emerald (9.83×9.83mm, round cut). See below how they compare side-by-side on a ring and finger.
| 3ct Emerald (round cut) |
vs
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4ct Emerald (round cut) |
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green |
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| 9.83×9.83 mm | 10.82×10.82 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
3ct Emerald Round (9.83×9.83mm, Green)
and
4ct Emerald Round (10.82×10.82mm, 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?
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 Emerald (Round) | 4 Ct Emerald (Round) | |
| 9.83×9.83 mm | vs | 10.82×10.82 mm |
| 75.89 mm² | 91.95 mm² |
| 3ct Emerald Round (9.83×9.83mm) | |
| 4ct Emerald Round (10.82×10.82mm) | |
| Difference: 21% (16.06 mm²) |
4ct Emerald (Round, 10.82×10.82mm) has approx. 21% more face-up area than 3ct Emerald (Round, 9.83×9.83mm).
Popular comparisons:
- 3ct Emerald (Round, Green, 9.83 x 9.83) vs. 6ct Sapphire (Cushion, Blue, 10.16 x 10.16)
- 3ct Emerald (Round, Green, 9.83 x 9.83) vs. 3ct Emerald (Trillion, Green, 11.56 x 11.56)
- 3ct Emerald (Round, Green, 9.83 x 9.83) vs. 2ct Emerald (Emerald, Green, 9.17 x 6.79)
- 3ct Emerald (Round, Green, 9.83 x 9.83) vs. 5ct Emerald (Emerald, Green, 12.45 x 9.22)
- 3ct Emerald (Round, Green, 9.83 x 9.83) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 3ct Emerald (Round, Green, 9.83 x 9.83) vs. 5ct Sapphire (Round, Blue, 10.22 x 10.22)
- 3ct Emerald (Round, Green, 9.83 x 9.83) vs. 5ct Emerald (Pear, Green, 16.19 x 9.75)
- 0.05ct Emerald (Round, Green, 2.51 x 2.51) vs. 0.4ct Emerald (Round, Green, 5.02 x 5.02)