17ct Apatite (Asscher, 14.77×14.77mm, Green) vs 17ct Peridot (Asscher, 14.56×14.56mm, Yellowish Green)
Quick summary: When looked from above (face-up position), 17ct Apatite (14.77×14.77mm, asscher cut) appears 3% larger than 17ct Peridot (14.56×14.56mm, asscher cut). See below how they compare side-by-side on a ring and finger.
| 17ct Apatite (asscher cut) |
vs
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17ct Peridot (asscher cut) |
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green |
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| 14.77×14.77 mm | 14.56×14.56 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
17ct Apatite Asscher (14.77×14.77mm, Green)
and
17ct Peridot Asscher (14.56×14.56mm, Yellowish Green)
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
All things being equal, Peridot will face-up smaller than Apatite for a given
carat weight, because it has higher specific gravity
(3.34 vs. 3.2 - this means it's "heavier" compared to Apatite of the same size). Face-up size also depends heavily on 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.
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.
| 17 Ct Apatite (Asscher) | 17 Ct Peridot (Asscher) | |
| 14.77×14.77 mm | vs | 14.56×14.56 mm |
| 200.7 mm² | 195.03 mm² |
| 17ct Apatite Asscher (14.77×14.77mm) | |
| 17ct Peridot Asscher (14.56×14.56mm) | |
| Difference: 3% (5.67 mm²) |
17ct Apatite (Asscher, 14.77×14.77mm) has approx. 3% more face-up area than 17ct Peridot (Asscher, 14.56×14.56mm).
Popular comparisons:
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- 1ct Topaz (Round, Blue, 6 x 6) vs. 0.5ct Topaz (Round, Blue, 5 x 5)