4ct Sapphire (Oval, 11×9mm, Dark Blue) vs 11ct Sapphire (Oval, 16×13mm, Dark Blue)
Quick summary: When looked from above (face-up position), 11ct Sapphire (16×13mm, oval cut) appears 2.1 times larger than 4ct Sapphire (11×9mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 4ct Sapphire (oval cut) |
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11ct Sapphire (oval cut) |
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dark blue |
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| 11×9 mm | 16×13 mm | |
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Actual sizes of
4ct Sapphire Oval (11×9mm, Dark Blue)
and
11ct Sapphire Oval (16×13mm, 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) | 11 Ct Sapphire (Oval) | |
| 11×9 mm | vs | 16×13 mm |
| 81.18 mm² | 170.56 mm² |
| 4ct Sapphire Oval (11×9mm) | |
| 11ct Sapphire Oval (16×13mm) | |
| Difference: 110% (89.38 mm²) |
11ct Sapphire Oval (16×13mm) has approx. 110% more face-up area than 4ct Sapphire Oval (11×9mm). In other words, it's 2.1x larger.
Popular comparisons:
- 4ct Sapphire (Oval, Dark Blue, 11 x 9) vs. 2ct Sapphire (Oval, Dark Blue, 9 x 7)
- 4ct Sapphire (Oval, Dark Blue, 11 x 9) vs. 12ct Sapphire (Oval, Dark Blue, 17.31 x 11.54)
- 4ct Sapphire (Oval, Dark Blue, 11 x 9) vs. 12ct Sapphire (Oval, Dark Blue, 16 x 12)
- 4ct Sapphire (Oval, Dark Blue, 11 x 9) vs. 4ct Sapphire (Oval, Dark Blue, 10 x 8)
- 4ct Sapphire (Oval, Dark Blue, 11 x 9) vs. 8ct Sapphire (Oval, Dark Blue, 15 x 12)
- 4ct Sapphire (Oval, Dark Blue, 11 x 9) vs. 8ct Sapphire (Oval, Dark Blue, 14 x 12)
- 4ct Sapphire (Oval, Dark Blue, 11 x 9) vs. 3ct Sapphire (Oval, Dark Blue, 10.91 x 7.27)
- 2ct Sapphire (Oval, Blue, 9.53 x 6.35) 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.