40ct Titanite (Cabochon, 24.41×16.27mm, Yellowish Green) vs 40ct Apatite (Cabochon, 25.22×16.81mm, Green)
Quick summary: When looked from above (face-up position), 40ct Apatite (25.22×16.81mm, cabochon cut) appears 7% larger than 40ct Titanite (24.41×16.27mm, cabochon cut). See below how they compare side-by-side on a ring and finger.
| 40ct Titanite (cabochon cut) |
vs
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40ct Apatite (cabochon cut) |
|
yellowish green |
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| 24.41×16.27 mm | 25.22×16.81 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
40ct Titanite Cabochon (24.41×16.27mm, Yellowish Green)
and
40ct Apatite Cabochon (25.22×16.81mm, 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, Titanite will face-up smaller than Apatite for a given
carat weight, because it has higher specific gravity
(3.53 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.
| 40 Ct Titanite (Cabochon) | 40 Ct Apatite (Cabochon) | |
| 24.41×16.27 mm | vs | 25.22×16.81 mm |
| 325.66 mm² | 347.64 mm² |
| 40ct Titanite Cabochon (24.41×16.27mm) | |
| 40ct Apatite Cabochon (25.22×16.81mm) | |
| Difference: 7% (21.98 mm²) |
40ct Apatite (Cabochon, 25.22×16.81mm) has approx. 7% more face-up area than 40ct Titanite (Cabochon, 24.41×16.27mm).
Popular comparisons:
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