17ct Morganite (Marquise, 28.16×14.08mm, Light Purple) vs 17ct Quartz (Marquise, 28.68×14.34mm, Brown)
Quick summary: When looked from above (face-up position), 17ct Quartz (28.68×14.34mm, marquise cut) appears 4% larger than 17ct Morganite (28.16×14.08mm, marquise cut). See below how they compare side-by-side on a ring and finger.
| 17ct Morganite (marquise cut) |
vs
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17ct Quartz (marquise cut) |
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light purple |
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| 28.16×14.08 mm | 28.68×14.34 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 Morganite Marquise (28.16×14.08mm, Light Purple)
and
17ct Quartz Marquise (28.68×14.34mm, 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.
| 17 Ct Morganite (Marquise) | 17 Ct Quartz (Marquise) | |
| 28.16×14.08 mm | vs | 28.68×14.34 mm |
| 281.51 mm² | 292 mm² |
| 17ct Morganite Marquise (28.16×14.08mm) | |
| 17ct Quartz Marquise (28.68×14.34mm) | |
| Difference: 4% (10.49 mm²) |
17ct Quartz (Marquise, 28.68×14.34mm) has approx. 4% more face-up area than 17ct Morganite (Marquise, 28.16×14.08mm).
Popular comparisons:
- 2ct Morganite (Marquise, Light Purple, 14.18 x 7.09) vs. 2ct Diamond (Marquise, White, 13.08 x 6.54)
- 1ct Morganite (Marquise, Light Purple, 11.26 x 5.63) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1.22ct Morganite (Marquise, Light Purple, 12.02 x 6.01) vs. 1.54ct Diamond (Marquise, White, 12 x 6)
- 3.8ct Morganite (Marquise, Light Red, 17.56 x 8.78) vs. 3ct Morganite (Oval, Light Purple, 12.44 x 8.29)
- 1ct Morganite (Marquise, Light Purple, 11.26 x 5.63) vs. 1ct Diamond (Marquise, White, 10.38 x 5.19)
- 0.4ct Morganite (Marquise, Light Purple, 8.3 x 4.15) vs. 0.5ct Beryl (Marquise, Orange, 8.94 x 4.47)
- 0.4ct Morganite (Marquise, Light Purple, 8.3 x 4.15) vs. 0.5ct Alexandrite (Marquise, Bluish Green, 8.04 x 4.02)
- 2.5ct Morganite (Marquise, Light Purple, 15.28 x 7.64) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 8ct Morganite (Marquise, Light Purple, 22.5 x 11.25) vs. 8ct Diamond (Pear, White, 18.09 x 10.9)