2.5ct Amethyst (Oval, 11.78×7.85mm, Violet) vs 2.5ct Amethyst (Round, 9.31×9.31mm, Violet)
Quick summary: When looked from above (face-up position), 2.5ct Amethyst (11.78×7.85mm, oval cut) appears 11% larger than 2.5ct Amethyst (9.31×9.31mm, round cut). See below how they compare side-by-side on a ring and finger.
| 2.5ct Amethyst (oval cut) |
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2.5ct Amethyst (round cut) |
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violet |
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| 11.78×7.85 mm | 9.31×9.31 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 Amethyst Oval (11.78×7.85mm, Violet)
and
2.5ct Amethyst Round (9.31×9.31mm, Violet)
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 Amethyst (Oval) | 2.5 Ct Amethyst (Round) | |
| 11.78×7.85 mm | vs | 9.31×9.31 mm |
| 75.83 mm² | 68.08 mm² |
| 2.5ct Amethyst Oval (11.78×7.85mm) | |
| 2.5ct Amethyst Round (9.31×9.31mm) | |
| Difference: 11% (7.75 mm²) |
2.5ct Amethyst (Oval, 11.78×7.85mm) has approx. 11% more face-up area than 2.5ct Amethyst (Round, 9.31×9.31mm).
Popular comparisons:
- 2.5ct Amethyst (Oval, Violet, 11.78 x 7.85) vs. 2.5ct Amethyst (Cushion, Violet, 8.71 x 8.71)
- 2.5ct Amethyst (Oval, Violet, 11.78 x 7.85) vs. 2.5ct Diamond (Round, White, 8.82 x 8.82)
- 2.5ct Amethyst (Oval, Violet, 11.78 x 7.85) vs. 2.5ct Diamond (Oval, Dark Violet, 11.01 x 7.34)
- 2.5ct Amethyst (Oval, Violet, 11.78 x 7.85) vs. 2.5ct Diamond (Oval, Violet, 11.01 x 7.34)
- 2.5ct Amethyst (Oval, Violet, 11.78 x 7.85) vs. 0.2ct Amethyst (Round, Violet, 4.01 x 4.01)
- 2.5ct Amethyst (Oval, Violet, 11.78 x 7.85) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 2.5ct Amethyst (Oval, Violet, 11.78 x 7.85) vs. 2.5ct Diamond (Oval, Light Violet, 11.01 x 7.34)
- 2.5ct Amethyst (Oval, Violet, 11.78 x 7.85) vs. 0.7ct Tanzanite (Oval, Blue, 7.16 x 4.77)
Use the simulator on this page to play around with different ring and finger configurations.