1ct Emerald (Princess, 6.13×6.13mm, Green) vs 7ct Sapphire (Oval, 14.48×9.65mm, Blue)
Quick summary: When looked from above (face-up position), 7ct Sapphire (14.48×9.65mm, oval cut) appears 3.1 times larger than 1ct Emerald (6.13×6.13mm, princess cut). See below how they compare side-by-side on a ring and finger.
| 1ct Emerald (princess cut) |
vs
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7ct Sapphire (oval cut) |
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green |
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| 6.13×6.13 mm | 14.48×9.65 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
1ct Emerald Princess (6.13×6.13mm, Green)
and
7ct Sapphire Oval (14.48×9.65mm, 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
All things being equal, Sapphire will face-up smaller than Emerald for a given
carat weight, because it has higher specific gravity
(4 vs. 2.72 - 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.
| 1 Ct Emerald (Princess) | 7 Ct Sapphire (Oval) | |
| 6.13×6.13 mm | vs | 14.48×9.65 mm |
| 37.58 mm² | 114.58 mm² |
| 1ct Emerald Princess (6.13×6.13mm) | |
| 7ct Sapphire Oval (14.48×9.65mm) | |
| Difference: 205% (77 mm²) |
7ct Sapphire (Oval, 14.48×9.65mm) has approx. 205% more face-up area than 1ct Emerald (Princess, 6.13×6.13mm). In other words, it's 3.05x larger.
Popular comparisons:
- 1ct Emerald (Princess, Green, 6.13 x 6.13) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1ct Emerald (Princess, Green, 6.13 x 6.13) vs. 3ct Emerald (Princess, Green, 8.84 x 8.84)
- 1ct Emerald (Princess, Green, 6.13 x 6.13) vs. 2ct Emerald (Princess, Green, 7.72 x 7.72)
- 1ct Emerald (Princess, Green, 6.13 x 6.13) vs. 1ct Emerald (Round, Green, 6.82 x 6.82)
- 1ct Emerald (Princess, Green, 6.13 x 6.13) vs. 6.25ct Topaz (Oval, Blue, 14.52 x 9.68)
- 1ct Emerald (Princess, Green, 6.13 x 6.13) vs. 0.6ct Sapphire (Emerald, Blue, 5.39 x 3.99)
- 1ct Emerald (Princess, Green, 6.13 x 6.13) vs. 3ct Sapphire (Oval, Blue, 10.91 x 7.27)
- 1ct Emerald (Princess, Green, 6.13 x 6.13) vs. 2.5ct Diamond (Emerald, White, 9.07 x 6.72)