0.67ct Morganite (Oval, 7.55×5.03mm, Light Purple) vs 0.81ct Quartz (Oval, 8.09×5.39mm, Orangey Red)
Quick summary: When looked from above (face-up position), 0.81ct Quartz (8.09×5.39mm, oval cut) appears 15% larger than 0.67ct Morganite (7.55×5.03mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 0.67ct Morganite (oval cut) |
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0.81ct Quartz (oval cut) |
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light purple |
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| 7.55×5.03 mm | 8.09×5.39 mm | |
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Actual sizes of
0.67ct Morganite Oval (7.55×5.03mm, Light Purple)
and
0.81ct Quartz Oval (8.09×5.39mm, Orangey Red)
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 slightly smaller than Quartz for a given
carat weight, because it has higher specific gravity
(2.7 vs. 2.65 - this means it's "slightly 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.
| 0.67 Ct Morganite (Oval) | 0.81 Ct Quartz (Oval) | |
| 7.55×5.03 mm | vs | 8.09×5.39 mm |
| 31.14 mm² | 35.76 mm² |
| 0.67ct Morganite Oval (7.55×5.03mm) | |
| 0.81ct Quartz Oval (8.09×5.39mm) | |
| Difference: 15% (4.62 mm²) |
0.81ct Quartz Oval (8.09×5.39mm) has approx. 15% more face-up area than 0.67ct Morganite Oval (7.55×5.03mm).
Popular comparisons:
- 0.67ct Morganite (Oval, Light Purple, 7.55 x 5.03) vs. 0.83ct Ruby (Oval, Red, 7.11 x 4.74)
- 0.67ct Morganite (Oval, Light Purple, 7.55 x 5.03) vs. 1.6ct Ruby (Cushion, Red, 6.54 x 6.54)
- 2ct Morganite (Oval, Light Red, 9 x 7) vs. 3ct Topaz (Emerald, Blue, 10 x 8)
- 2ct Morganite (Oval, Light Red, 9 x 7) vs. 4ct Sapphire (Pear, Purple, 12 x 8.2)
- 2ct Morganite (Oval, Light Red, 9 x 7) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 4ct Morganite (Oval, Light Red, 12 x 9.9) vs. 2.54ct Diamond (Cushion, White, 8 x 8)
- 1ct Morganite (Oval, Light Purple, 8 x 6) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 4.53ct Morganite (Oval, Light Red, 14.27 x 9.51) vs. 4.5ct Diamond (Oval, White, 13.4 x 8.93)
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Actual size is currently adjusted to screen.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.