2.5ct Sapphire (Oval, 10.26×6.84mm, Blue) vs 1ct Sapphire (Cushion, 5.59×5.59mm, Blue)
Quick summary: When looked from above (face-up position), 2.5ct Sapphire (10.26×6.84mm, oval cut) appears 2.1 times larger than 1ct Sapphire (5.59×5.59mm, cushion cut). See below how they compare side-by-side on a ring and finger.
| 2.5ct Sapphire (oval cut) |
vs
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1ct Sapphire (cushion cut) |
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blue |
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| 10.26×6.84 mm | 5.59×5.59 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
2.5ct Sapphire Oval (10.26×6.84mm, Blue)
and
1ct Sapphire Cushion (5.59×5.59mm, 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.
| 2.5 Ct Sapphire (Oval) | 1 Ct Sapphire (Cushion) | |
| 10.26×6.84 mm | vs | 5.59×5.59 mm |
| 57.55 mm² | 28.12 mm² |
| 2.5ct Sapphire Oval (10.26×6.84mm) | |
| 1ct Sapphire Cushion (5.59×5.59mm) | |
| Difference: 105% (29.43 mm²) |
2.5ct Sapphire (Oval, 10.26×6.84mm) has approx. 105% more face-up area than 1ct Sapphire (Cushion, 5.59×5.59mm). In other words, it's 2.05x larger.
Popular comparisons:
- 2.5ct Sapphire (Oval, Blue, 10.26 x 6.84) vs. 2ct Diamond (Oval, White, 10.23 x 6.82)
- 2.5ct Sapphire (Oval, Blue, 10.26 x 6.84) vs. 2.5ct Diamond (Oval, White, 11.01 x 7.34)
- 2.5ct Sapphire (Oval, Blue, 10.26 x 6.84) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 2.5ct Sapphire (Oval, Blue, 10.26 x 6.84) vs. 1.5ct Diamond (Oval, White, 9.29 x 6.19)
- 2.5ct Sapphire (Oval, Blue, 10.26 x 6.84) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 2.5ct Sapphire (Oval, Blue, 10.26 x 6.84) vs. 1.52ct Diamond (Oval, White, 9.33 x 6.22)
- 2.5ct Sapphire (Oval, Blue, 10.26 x 6.84) vs. 1ct Diamond (Oval, White, 8.12 x 5.41)
- 2.5ct Sapphire (Oval, Blue, 10.26 x 6.84) vs. 2.5ct Emerald (Oval, Green, 11.7 x 7.8)