4ct Sapphire (Oval, 11×10mm, Dark Blue) vs 2ct Sapphire (Oval, 9×7mm, Dark Blue)
Quick summary: When looked from above (face-up position), 4ct Sapphire (11×10mm, oval cut) appears 75% larger than 2ct Sapphire (9×7mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 4ct Sapphire (oval cut) |
vs
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2ct Sapphire (oval cut) |
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dark blue |
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| 11×10 mm | 9×7 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
4ct Sapphire Oval (11×10mm, Dark Blue)
and
2ct Sapphire Oval (9×7mm, Dark 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.
| 4 Ct Sapphire (Oval) | 2 Ct Sapphire (Oval) | |
| 11×10 mm | vs | 9×7 mm |
| 90.2 mm² | 51.66 mm² |
| 4ct Sapphire Oval (11×10mm) | |
| 2ct Sapphire Oval (9×7mm) | |
| Difference: 75% (38.54 mm²) |
4ct Sapphire (Oval, 11×10mm) has approx. 75% more face-up area than 2ct Sapphire (Oval, 9×7mm).
Popular comparisons:
- 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)
- 2.5ct Sapphire (Oval, White, 9 x 7) vs. 2.5ct Diamond (Oval, White, 9 x 7)
- 3ct Sapphire (Oval, Blue, 10.91 x 7.27) vs. 2ct Diamond (Oval, White, 10.23 x 6.82)
- 1.52ct Sapphire (Oval, Blue, 8.7 x 5.8) vs. 0.92ct Diamond (Round, White, 6.32 x 6.32)
- 15ct Sapphire (Oval, Blue, 18 x 13) vs. 13ct Sapphire (Oval, Blue, 16 x 12)
- 2ct Sapphire (Oval, Blue, 9.53 x 6.35) vs. 3ct Sapphire (Oval, Blue, 10.91 x 7.27)