0.25ct Amethyst (Pear, 6.14×3.7mm, Violet) vs 0.25ct Quartz (Pear, 6.14×3.7mm, Brown)
Quick summary: Compared gemstones have equal face-up area.
| 0.25ct Amethyst (pear cut) |
vs
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0.25ct Quartz (pear cut) |
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violet |
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| 6.14×3.7 mm | 6.14×3.7 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
0.25ct Amethyst Pear (6.14×3.7mm, Violet)
and
0.25ct Quartz Pear (6.14×3.7mm, Brown)
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
Amethyst and Quartz have the same specific gravity so their face-up size
depends on the weight, shape and 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.
| 0.25 Ct Amethyst (Pear) | 0.25 Ct Quartz (Pear) | |
| 6.14×3.7 mm | vs | 6.14×3.7 mm |
| 16.58 mm² | 16.58 mm² |

| 0.25ct Amethyst Pear (6.14×3.7mm) | |
| 0.25ct Quartz Pear (6.14×3.7mm) | |
| Difference: 0% (0 mm²) |
0.25ct Amethyst (Pear, 6.14×3.7mm) and 0.25ct Quartz (Pear, 6.14×3.7mm) have the same face-up area.
Popular comparisons:
- 0.65ct Amethyst (Pear, Violet, 8 x 6) vs. 1.5ct Amethyst (Emerald, Violet, 8 x 6)
- 1ct Amethyst (Pear, Violet, 9.53 x 5.74) vs. 1ct Diamond (Pear, White, 9.05 x 5.45)
- 30ct Amethyst (Pear, Violet, 29.6 x 17.83) vs. 1.5ct Amethyst (Emerald, Violet, 8 x 6)
- 1.4ct Amethyst (Pear, Light Purple, 10 x 7) vs. 1.5ct Diamond (Pear, White, 10 x 6.8)
- 1.6ct Amethyst (Pear, Violet, 11.14 x 6.71) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1ct Amethyst (Pear, Violet, 9.53 x 5.74) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 40ct Amethyst (Pear, Violet, 29 x 19.63) vs. 40ct Diamond (Pear, Black, 29 x 19)
- 27ct Amethyst (Pear, Violet, 28.59 x 17.22) vs. 1.5ct Amethyst (Emerald, Violet, 8 x 6)
- 0.55ct Amethyst (Pear, Violet, 7.8 x 4.7) vs. 0.25ct Diamond (Round, White, 4.09 x 4.09)