10ct Amethyst (Princess, 13.28×13.28mm, Violet) vs 10ct Amethyst (Oval, 18.69×12.46mm, Dark Violet)
Quick summary: When looked from above (face-up position), 10ct Amethyst (18.69×12.46mm, oval cut) appears 8% larger than 10ct Amethyst (13.28×13.28mm, princess cut). See below how they compare side-by-side on a ring and finger.
| 10ct Amethyst (princess cut) |
vs
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10ct Amethyst (oval cut) |
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violet |
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| 13.28×13.28 mm | 18.69×12.46 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
10ct Amethyst Princess (13.28×13.28mm, Violet)
and
10ct Amethyst Oval (18.69×12.46mm, Dark 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.
| 10 Ct Amethyst (Princess) | 10 Ct Amethyst (Oval) | |
| 13.28×13.28 mm | vs | 18.69×12.46 mm |
| 176.36 mm² | 190.96 mm² |
| 10ct Amethyst Princess (13.28×13.28mm) | |
| 10ct Amethyst Oval (18.69×12.46mm) | |
| Difference: 8% (14.6 mm²) |
10ct Amethyst (Oval, 18.69×12.46mm) has approx. 8% more face-up area than 10ct Amethyst (Princess, 13.28×13.28mm).
Popular comparisons:
- 10ct Amethyst (Princess, Violet, 13.28 x 13.28) vs. 3ct Amethyst (Emerald, Violet, 10.57 x 7.83)
- 10ct Amethyst (Princess, Violet, 13.28 x 13.28) vs. 0.7ct Citrine (Oval, Light Orange, 7.71 x 5.14)
- 10ct Amethyst (Princess, Violet, 13.28 x 13.28) vs. 4ct Amethyst (Princess, Violet, 9.79 x 9.79)
- 10ct Amethyst (Princess, Violet, 13.28 x 13.28) vs. 0.7ct Tanzanite (Oval, Blue, 7.16 x 4.77)
- 1ct Amethyst (Princess, Violet, 6.17 x 6.17) vs. 1ct Diamond (Princess, White, 5.51 x 5.51)
- 2ct Amethyst (Princess, Violet, 7.77 x 7.77) vs. 2ct Amethyst (Oval, Violet, 10.94 x 7.29)
- 1ct Amethyst (Princess, Dark Purple, 6.17 x 6.17) vs. 1ct Tanzanite (Princess, Dark Blue, 5.73 x 5.73)
- 3.72ct Amethyst (Princess, Violet, 9.55 x 9.55) vs. 3.72ct Diamond (Princess, White, 8.54 x 8.54)