13.21ct Aquamarine (Emerald, 21×11.5mm, Light Blue) vs 4.01ct Aquamarine (Oval, 12×9mm, Light Blue)
Quick summary: When looked from above (face-up position), 13.21ct Aquamarine (21×11.5mm, emerald cut) appears 2.5 times larger than 4.01ct Aquamarine (12×9mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 13.21ct Aquamarine (emerald cut) |
vs
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4.01ct Aquamarine (oval cut) |
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light blue |
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| 21×11.5 mm | 12×9 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
13.21ct Aquamarine Emerald (21×11.5mm, Light Blue)
and
4.01ct Aquamarine Oval (12×9mm, Light Blue)
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.
| 13.21 Ct Aquamarine (Emerald) | 4.01 Ct Aquamarine (Oval) | |
| 21×11.5 mm | vs | 12×9 mm |
| 224.6 mm² | 88.56 mm² |
| 13.21ct Aquamarine Emerald (21×11.5mm) | |
| 4.01ct Aquamarine Oval (12×9mm) | |
| Difference: 154% (136.04 mm²) |
13.21ct Aquamarine (Emerald, 21×11.5mm) has approx. 154% more face-up area than 4.01ct Aquamarine (Oval, 12×9mm). In other words, it's 2.54x larger.
Popular comparisons:
- 13.21ct Aquamarine (Emerald, Light Blue, 21 x 11.5) vs. 18.13ct Topaz (Emerald, Blue, 17.5 x 13)
- 13.21ct Aquamarine (Emerald, Light Blue, 21 x 11.5) vs. 6ct Diamond (Cushion, White, 10.59 x 10.59)
- 13.21ct Aquamarine (Emerald, Light Blue, 21 x 11.5) vs. 2ct Diamond (Cushion, White, 7.34 x 7.34)
- 13.21ct Aquamarine (Emerald, Light Blue, 21 x 11.5) vs. 5ct Diamond (Cushion, White, 9.96 x 9.96)
- 13.21ct Aquamarine (Emerald, Light Blue, 21 x 11.5) vs. 5.5ct Diamond (Cushion, White, 10.28 x 10.28)
- 13.21ct Aquamarine (Emerald, Light Blue, 21 x 11.5) vs. 2.75ct Diamond (Cushion, White, 8.16 x 8.16)
- 13.21ct Aquamarine (Emerald, Light Blue, 21 x 11.5) vs. 5.77ct Aquamarine (Emerald, Light Blue, 11 x 10)
- 13.21ct Aquamarine (Emerald, Light Blue, 21 x 11.5) vs. 6.98ct Aquamarine (Cushion, Light Blue, 12 x 11)