19ct Titanite (Round, 16.63×16.63mm, Yellowish Green) vs 19ct Apatite (Round, 17.18×17.18mm, Green)
Quick summary: When looked from above (face-up position), 19ct Apatite (17.18×17.18mm, round cut) appears 7% larger than 19ct Titanite (16.63×16.63mm, round cut). See below how they compare side-by-side on a ring and finger.
| 19ct Titanite (round cut) |
vs
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19ct Apatite (round cut) |
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yellowish green |
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| 16.63×16.63 mm | 17.18×17.18 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
19ct Titanite Round (16.63×16.63mm, Yellowish Green)
and
19ct Apatite Round (17.18×17.18mm, 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.
| 19 Ct Titanite (Round) | 19 Ct Apatite (Round) | |
| 16.63×16.63 mm | vs | 17.18×17.18 mm |
| 217.21 mm² | 231.81 mm² |
| 19ct Titanite Round (16.63×16.63mm) | |
| 19ct Apatite Round (17.18×17.18mm) | |
| Difference: 7% (14.6 mm²) |
19ct Apatite (Round, 17.18×17.18mm) has approx. 7% more face-up area than 19ct Titanite (Round, 16.63×16.63mm).
Popular comparisons:
- 1ct Titanite (Round, Yellowish Green, 6.23 x 6.23) vs. 1ct Peridot (Princess, Yellowish Green, 5.7 x 5.7)
- 1ct Titanite (Round, Yellowish Green, 6.23 x 6.23) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1.4ct Titanite (Round, Yellowish Green, 6.97 x 6.97) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 0.16ct Titanite (Round, Yellowish Green, 3.38 x 3.38) vs. 0.9ct Diamond (Round, White, 6.28 x 6.28)
- 1ct Titanite (Round, Light Yellow, 6.23 x 6.23) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 6.5ct Titanite (Round, Yellowish Green, 11.3 x 11.3) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 3ct Titanite (Round, Yellow, 8.99 x 8.99) vs. 2ct Zircon (Round, Bluish Green, 7.16 x 7.16)
- 1ct Titanite (Round, Yellowish Green, 6.23 x 6.23) vs. 1ct Emerald (Emerald, Green, 7.26 x 5.38)
- 1ct Titanite (Round, Yellowish Green, 6.23 x 6.23) vs. 1ct Diamond (Round, Bluish Green, 6.5 x 6.5)