13ct Morganite (Trillion, 19.36×19.36mm, Light Purple) vs 13ct Quartz (Trillion, 19.72×19.72mm, Brown)
Quick summary: When looked from above (face-up position), 13ct Quartz (19.72×19.72mm, trillion cut) appears 4% larger than 13ct Morganite (19.36×19.36mm, trillion cut). See below how they compare side-by-side on a ring and finger.
| 13ct Morganite (trillion cut) |
vs
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13ct Quartz (trillion cut) |
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light purple |
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| 19.36×19.36 mm | 19.72×19.72 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
13ct Morganite Trillion (19.36×19.36mm, Light Purple)
and
13ct Quartz Trillion (19.72×19.72mm, 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
All things being equal, Morganite will face-up smaller than Quartz for a given
carat weight, because it has higher specific gravity
(2.8 vs. 2.65 - this means it's "heavier" compared to Quartz 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.
| 13 Ct Morganite (Trillion) | 13 Ct Quartz (Trillion) | |
| 19.36×19.36 mm | vs | 19.72×19.72 mm |
| 232.38 mm² | 241.1 mm² |
| 13ct Morganite Trillion (19.36×19.36mm) | |
| 13ct Quartz Trillion (19.72×19.72mm) | |
| Difference: 4% (8.72 mm²) |
13ct Quartz (Trillion, 19.72×19.72mm) has approx. 4% more face-up area than 13ct Morganite (Trillion, 19.36×19.36mm).
Popular comparisons:
- 2ct Morganite (Trillion, Light Red, 11 x 7.7) vs. 4ct Morganite (Princess, Light Red, 9.73 x 9.73)
- 5.3ct Morganite (Trillion, Light Purple, 12.7 x 12.7) vs. 2.43ct Morganite (Emerald, Light Purple, 9.8 x 7.5)
- 5.3ct Morganite (Trillion, Light Red, 12.7 x 12.7) vs. 9.21ct Morganite (Pear, Light Red, 19.3 x 10.9)
- 5.3ct Morganite (Trillion, Light Red, 12.7 x 12.7) vs. 1.5ct Diamond (Emerald, White, 7.65 x 5.67)
- 7ct Morganite (Trillion, Light Purple, 14 x 14) vs. 3.5ct Sapphire (Cushion, Blue, 8.49 x 8.49)
- 1.36ct Morganite (Trillion, Light Purple, 8.88 x 8.88) vs. 1.36ct Diamond (Trillion, White, 8.57 x 8.57)
- 5.3ct Morganite (Trillion, Light Red, 12.7 x 12.7) vs. 2.43ct Morganite (Emerald, Light Red, 9.8 x 7.5)
- 5.3ct Morganite (Trillion, Light Red, 12.7 x 12.7) vs. 3.94ct Morganite (Cushion, Light Red, 10.07 x 10.07)
- 5.37ct Morganite (Trillion, Light Red, 12.7 x 12.7) vs. 7.98ct Morganite (Pear, Light Red, 18.92 x 11.4)