0.77ct Sapphire (Cushion, 5.13×5.13mm, Blue) vs 0.81ct Sapphire (Oval, 7.05×4.7mm, Blue)
Quick summary: When looked from above (face-up position), 0.81ct Sapphire (7.05×4.7mm, oval cut) appears 15% larger than 0.77ct Sapphire (5.13×5.13mm, cushion cut). See below how they compare side-by-side on a ring and finger.
| 0.77ct Sapphire (cushion cut) |
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0.81ct Sapphire (oval cut) |
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| 5.13×5.13 mm | 7.05×4.7 mm | |
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Actual sizes of
0.77ct Sapphire Cushion (5.13×5.13mm, Blue)
and
0.81ct Sapphire Oval (7.05×4.7mm, 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.
| 0.77 Ct Sapphire (Cushion) | 0.81 Ct Sapphire (Oval) | |
| 5.13×5.13 mm | vs | 7.05×4.7 mm |
| 23.69 mm² | 27.17 mm² |
| 0.77ct Sapphire Cushion (5.13×5.13mm) | |
| 0.81ct Sapphire Oval (7.05×4.7mm) | |
| Difference: 15% (3.48 mm²) |
0.81ct Sapphire Oval (7.05×4.7mm) has approx. 15% more face-up area than 0.77ct Sapphire Cushion (5.13×5.13mm).
Popular comparisons:
- 0.77ct Sapphire (Cushion, Blue, 5.13 x 5.13) vs. 1.03ct Sapphire (Cushion, Blue, 5.41 x 5.37)
- 12ct Sapphire (Cushion, Blue, 12.8 x 12.8) vs. 2ct Ruby (Cushion, Red, 7.04 x 7.04)
- 3.59ct Sapphire (Cushion, Blue, 8.2 x 8.3) vs. 6.22ct Emerald (Emerald, Green, 12.4 x 10.9)
- 2ct Sapphire (Cushion, Blue, 7.04 x 7.04) vs. 2ct Diamond (Cushion, White, 7.34 x 7.34)
- 4.13ct Sapphire (Cushion, Blue, 9.91 x 7.48) vs. 4.57ct Sapphire (Oval, Blue, 11.31 x 8.15)
- 0.2ct Sapphire (Cushion, Blue, 3.27 x 3.27) vs. 1ct Tourmaline (Pear, Violet, 9.05 x 5.45)
- 3.5ct Sapphire (Cushion, Blue, 9.5 x 8.5) vs. 3.5ct Sapphire (Cushion, Blue, 10 x 8)
- 2ct Sapphire (Cushion, Dark Bluish Green, 7.04 x 7.04) vs. 2ct Diamond (Oval, White, 10.23 x 6.82)
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Actual size is currently adjusted to screen.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.