9.5ct Apatite (Marquise, 22.18×11.09mm, Green) vs 9.5ct Aquamarine (Marquise, 23.42×11.71mm, Light Blue)
Quick summary: When looked from above (face-up position), 9.5ct Aquamarine (23.42×11.71mm, marquise cut) appears 11% larger than 9.5ct Apatite (22.18×11.09mm, marquise cut). See below how they compare side-by-side on a ring and finger.
| 9.5ct Apatite (marquise cut) |
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9.5ct Aquamarine (marquise cut) |
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green |
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| 22.18×11.09 mm | 23.42×11.71 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
9.5ct Apatite Marquise (22.18×11.09mm, Green)
and
9.5ct Aquamarine Marquise (23.42×11.71mm, Light 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
All things being equal, Apatite will face-up smaller than Aquamarine for a given
carat weight, because it has higher specific gravity
(3.2 vs. 2.72 - this means it's "heavier" compared to Aquamarine 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.
| 9.5 Ct Apatite (Marquise) | 9.5 Ct Aquamarine (Marquise) | |
| 22.18×11.09 mm | vs | 23.42×11.71 mm |
| 174.64 mm² | 194.72 mm² |
| 9.5ct Apatite Marquise (22.18×11.09mm) | |
| 9.5ct Aquamarine Marquise (23.42×11.71mm) | |
| Difference: 11% (20.08 mm²) |
9.5ct Aquamarine (Marquise, 23.42×11.71mm) has approx. 11% more face-up area than 9.5ct Apatite (Marquise, 22.18×11.09mm).
Popular comparisons:
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- 1ct Topaz (Round, Blue, 6 x 6) vs. 0.5ct Topaz (Round, Blue, 5 x 5)