15ct Emerald (Emerald, 17.96×13.3mm, Green) vs 18ct Emerald (Emerald, 19.08×14.13mm, Green)
Quick summary: When looked from above (face-up position), 18ct Emerald (19.08×14.13mm, emerald cut) appears 13% larger than 15ct Emerald (17.96×13.3mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 15ct Emerald (emerald cut) |
vs
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18ct Emerald (emerald cut) |
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green |
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| 17.96×13.3 mm | 19.08×14.13 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
15ct Emerald Emerald (17.96×13.3mm, Green)
and
18ct Emerald Emerald (19.08×14.13mm, 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.
| 15 Ct Emerald (Emerald) | 18 Ct Emerald (Emerald) | |
| 17.96×13.3 mm | vs | 19.08×14.13 mm |
| 222.15 mm² | 250.73 mm² |
| 15ct Emerald Emerald (17.96×13.3mm) | |
| 18ct Emerald Emerald (19.08×14.13mm) | |
| Difference: 13% (28.58 mm²) |
18ct Emerald (Emerald, 19.08×14.13mm) has approx. 13% more face-up area than 15ct Emerald (Emerald, 17.96×13.3mm).
Popular comparisons:
- 15ct Emerald (Emerald, Green, 17.96 x 13.3) vs. 20ct Emerald (Emerald, Green, 19.76 x 14.64)
- 15ct Emerald (Emerald, Green, 17.96 x 13.3) vs. 6ct Emerald (Emerald, Green, 13.23 x 9.8)
- 15ct Emerald (Emerald, Green, 17.96 x 13.3) vs. 5ct Emerald (Emerald, Green, 12.45 x 9.22)
- 15ct Emerald (Emerald, Green, 17.96 x 13.3) vs. 4ct Emerald (Emerald, Green, 11.56 x 8.56)
- 15ct Emerald (Emerald, Green, 17.96 x 13.3) vs. 1ct Emerald (Emerald, Green, 7.05 x 5.05)
- 30ct Emerald (Emerald, Green, 22.61 x 16.75) vs. 5ct Ruby (Emerald, Red, 10.92 x 8.09)
- 3ct Emerald (Emerald, Green, 10.5 x 7.78) vs. 4ct Emerald (Emerald, Green, 11.56 x 8.56)
- 14ct Emerald (Emerald, Green, 17.55 x 13) vs. 14ct Peridot (Emerald, Green, 16.32 x 12.09)