1ct Sapphire (Oval, 7×5mm, Dark Bluish Green) vs 1.37ct Sapphire (Round, 6.6×6.6mm, Dark Bluish Green)
Quick summary: When looked from above (face-up position), 1.37ct Sapphire (6.6×6.6mm, round cut) appears 19% larger than 1ct Sapphire (7×5mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 1ct Sapphire (oval cut) |
vs
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1.37ct Sapphire (round cut) |
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dark bluish green |
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| 7×5 mm | 6.6×6.6 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 Sapphire Oval (7×5mm, Dark Bluish Green)
and
1.37ct Sapphire Round (6.6×6.6mm, Dark Bluish 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.
| 1 Ct Sapphire (Oval) | 1.37 Ct Sapphire (Round) | |
| 7×5 mm | vs | 6.6×6.6 mm |
| 28.7 mm² | 34.21 mm² |
| 1ct Sapphire Oval (7×5mm) | |
| 1.37ct Sapphire Round (6.6×6.6mm) | |
| Difference: 19% (5.51 mm²) |
1.37ct Sapphire (Round, 6.6×6.6mm) has approx. 19% more face-up area than 1ct Sapphire (Oval, 7×5mm).
Popular comparisons:
- 1ct Sapphire (Oval, Dark Bluish Green, 7 x 5) vs. 1ct Sapphire (Oval, Bluish Green, 6.1 x 5.1)
- 1ct Sapphire (Oval, Dark Bluish Green, 7 x 5) vs. 1.5ct Sapphire (Oval, Dark Bluish Green, 8 x 6)
- 1ct Sapphire (Oval, Dark Bluish Green, 7 x 5) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1ct Sapphire (Oval, Dark Bluish Green, 7 x 5) vs. 1ct Sapphire (Oval, Dark Bluish Green, 5 x 7)
- 1ct Sapphire (Oval, Dark Bluish Green, 7 x 5) vs. 1.64ct Emerald (Oval, Bluish Green, 9.15 x 7.04)
- 2ct Sapphire (Oval, Blue, 9.53 x 6.35) vs. 2ct Diamond (Oval, White, 10.23 x 6.82)
- 1.5ct Sapphire (Oval, Blue, 8.66 x 5.77) vs. 1.52ct Diamond (Oval, White, 9.33 x 6.22)
- 5ct Sapphire (Oval, Blue, 12.93 x 8.62) vs. 5ct Diamond (Oval, White, 13.88 x 9.25)